49489360

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4871}}^1$

素因数の和:5011

約数の個数: 40

約数和(自身を含む): 115992576

約数和(自身を除く): 66503216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4871, 5080, 9742, 10160, 19484, 24355, 38968, 48710, 77936, 97420, 194840, 389680, 618617, 1237234, 2474468, 3093085, 4948936, 6186170, 9897872, 12372340, 24744680, 49489360]

約数ペア:

[(1, 49489360), (2, 24744680), (4, 12372340), (5, 9897872), (8, 6186170), (10, 4948936), (16, 3093085), (20, 2474468), (40, 1237234), (80, 618617), (127, 389680), (254, 194840), (508, 97420), (635, 77936), (1016, 48710), (1270, 38968), (2032, 24355), (2540, 19484), (4871, 10160), (5080, 9742)]