41027840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 118715520

約数和(自身を除く): 77687680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 241, 256, 266, 280, 304, 320, 380, 448, 482, 532, 560, 608, 640, 665, 760, 896, 964, 1064, 1120, 1205, 1216, 1280, 1330, 1520, 1687, 1792, 1928, 2128, 2240, 2410, 2432, 2660, 3040, 3374, 3856, 4256, 4480, 4579, 4820, 4864, 5320, 6080, 6748, 7712, 8435, 8512, 8960, 9158, 9640, 10640, 12160, 13496, 15424, 16870, 17024, 18316, 19280, 21280, 22895, 24320, 26992, 30848, 32053, 33740, 34048, 36632, 38560, 42560, 45790, 53984, 61696, 64106, 67480, 73264, 77120, 85120, 91580, 107968, 128212, 134960, 146528, 154240, 160265, 170240, 183160, 215936, 256424, 269920, 293056, 308480, 320530, 366320, 431872, 512848, 539840, 586112, 641060, 732640, 1025696, 1079680, 1172224, 1282120, 1465280, 2051392, 2159360, 2564240, 2930560, 4102784, 5128480, 5861120, 8205568, 10256960, 20513920, 41027840]

約数ペア:

[(1, 41027840), (2, 20513920), (4, 10256960), (5, 8205568), (7, 5861120), (8, 5128480), (10, 4102784), (14, 2930560), (16, 2564240), (19, 2159360), (20, 2051392), (28, 1465280), (32, 1282120), (35, 1172224), (38, 1079680), (40, 1025696), (56, 732640), (64, 641060), (70, 586112), (76, 539840), (80, 512848), (95, 431872), (112, 366320), (128, 320530), (133, 308480), (140, 293056), (152, 269920), (160, 256424), (190, 215936), (224, 183160), (241, 170240), (256, 160265), (266, 154240), (280, 146528), (304, 134960), (320, 128212), (380, 107968), (448, 91580), (482, 85120), (532, 77120), (560, 73264), (608, 67480), (640, 64106), (665, 61696), (760, 53984), (896, 45790), (964, 42560), (1064, 38560), (1120, 36632), (1205, 34048), (1216, 33740), (1280, 32053), (1330, 30848), (1520, 26992), (1687, 24320), (1792, 22895), (1928, 21280), (2128, 19280), (2240, 18316), (2410, 17024), (2432, 16870), (2660, 15424), (3040, 13496), (3374, 12160), (3856, 10640), (4256, 9640), (4480, 9158), (4579, 8960), (4820, 8512), (4864, 8435), (5320, 7712), (6080, 6748)]