47965360

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4721}}^1$

素因数の和:4861

約数の個数: 40

約数和(自身を含む): 112421376

約数和(自身を除く): 64456016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4721, 5080, 9442, 10160, 18884, 23605, 37768, 47210, 75536, 94420, 188840, 377680, 599567, 1199134, 2398268, 2997835, 4796536, 5995670, 9593072, 11991340, 23982680, 47965360]

約数ペア:

[(1, 47965360), (2, 23982680), (4, 11991340), (5, 9593072), (8, 5995670), (10, 4796536), (16, 2997835), (20, 2398268), (40, 1199134), (80, 599567), (127, 377680), (254, 188840), (508, 94420), (635, 75536), (1016, 47210), (1270, 37768), (2032, 23605), (2540, 18884), (4721, 10160), (5080, 9442)]