40644800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 120944640

約数和(自身を除く): 80299840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 191, 200, 224, 266, 280, 304, 320, 350, 380, 382, 400, 448, 475, 532, 560, 608, 665, 700, 760, 764, 800, 950, 955, 1064, 1120, 1216, 1330, 1337, 1400, 1520, 1528, 1600, 1900, 1910, 2128, 2240, 2660, 2674, 2800, 3040, 3056, 3325, 3629, 3800, 3820, 4256, 4775, 5320, 5348, 5600, 6080, 6112, 6650, 6685, 7258, 7600, 7640, 8512, 9550, 10640, 10696, 11200, 12224, 13300, 13370, 14516, 15200, 15280, 18145, 19100, 21280, 21392, 25403, 26600, 26740, 29032, 30400, 30560, 33425, 36290, 38200, 42560, 42784, 50806, 53200, 53480, 58064, 61120, 66850, 72580, 76400, 85568, 90725, 101612, 106400, 106960, 116128, 127015, 133700, 145160, 152800, 181450, 203224, 212800, 213920, 232256, 254030, 267400, 290320, 305600, 362900, 406448, 427840, 508060, 534800, 580640, 635075, 725800, 812896, 1016120, 1069600, 1161280, 1270150, 1451600, 1625792, 2032240, 2139200, 2540300, 2903200, 4064480, 5080600, 5806400, 8128960, 10161200, 20322400, 40644800]

約数ペア:

[(1, 40644800), (2, 20322400), (4, 10161200), (5, 8128960), (7, 5806400), (8, 5080600), (10, 4064480), (14, 2903200), (16, 2540300), (19, 2139200), (20, 2032240), (25, 1625792), (28, 1451600), (32, 1270150), (35, 1161280), (38, 1069600), (40, 1016120), (50, 812896), (56, 725800), (64, 635075), (70, 580640), (76, 534800), (80, 508060), (95, 427840), (100, 406448), (112, 362900), (133, 305600), (140, 290320), (152, 267400), (160, 254030), (175, 232256), (190, 213920), (191, 212800), (200, 203224), (224, 181450), (266, 152800), (280, 145160), (304, 133700), (320, 127015), (350, 116128), (380, 106960), (382, 106400), (400, 101612), (448, 90725), (475, 85568), (532, 76400), (560, 72580), (608, 66850), (665, 61120), (700, 58064), (760, 53480), (764, 53200), (800, 50806), (950, 42784), (955, 42560), (1064, 38200), (1120, 36290), (1216, 33425), (1330, 30560), (1337, 30400), (1400, 29032), (1520, 26740), (1528, 26600), (1600, 25403), (1900, 21392), (1910, 21280), (2128, 19100), (2240, 18145), (2660, 15280), (2674, 15200), (2800, 14516), (3040, 13370), (3056, 13300), (3325, 12224), (3629, 11200), (3800, 10696), (3820, 10640), (4256, 9550), (4775, 8512), (5320, 7640), (5348, 7600), (5600, 7258), (6080, 6685), (6112, 6650)]