4064480

素因数分解:

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

素因数の和:232

約数の個数: 96

約数和(自身を含む): 11612160

約数和(自身を除く): 7547680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 191, 224, 266, 280, 304, 380, 382, 532, 560, 608, 665, 760, 764, 955, 1064, 1120, 1330, 1337, 1520, 1528, 1910, 2128, 2660, 2674, 3040, 3056, 3629, 3820, 4256, 5320, 5348, 6112, 6685, 7258, 7640, 10640, 10696, 13370, 14516, 15280, 18145, 21280, 21392, 25403, 26740, 29032, 30560, 36290, 42784, 50806, 53480, 58064, 72580, 101612, 106960, 116128, 127015, 145160, 203224, 213920, 254030, 290320, 406448, 508060, 580640, 812896, 1016120, 2032240, 4064480]

約数ペア:

[(1, 4064480), (2, 2032240), (4, 1016120), (5, 812896), (7, 580640), (8, 508060), (10, 406448), (14, 290320), (16, 254030), (19, 213920), (20, 203224), (28, 145160), (32, 127015), (35, 116128), (38, 106960), (40, 101612), (56, 72580), (70, 58064), (76, 53480), (80, 50806), (95, 42784), (112, 36290), (133, 30560), (140, 29032), (152, 26740), (160, 25403), (190, 21392), (191, 21280), (224, 18145), (266, 15280), (280, 14516), (304, 13370), (380, 10696), (382, 10640), (532, 7640), (560, 7258), (608, 6685), (665, 6112), (760, 5348), (764, 5320), (955, 4256), (1064, 3820), (1120, 3629), (1330, 3056), (1337, 3040), (1520, 2674), (1528, 2660), (1910, 2128)]