115102640

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11329}}^1$

素因数の和:11469

約数の個数: 40

約数和(自身を含む): 269744640

約数和(自身を除く): 154642000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 11329, 22658, 45316, 56645, 90632, 113290, 181264, 226580, 453160, 906320, 1438783, 2877566, 5755132, 7193915, 11510264, 14387830, 23020528, 28775660, 57551320, 115102640]

約数ペア:

[(1, 115102640), (2, 57551320), (4, 28775660), (5, 23020528), (8, 14387830), (10, 11510264), (16, 7193915), (20, 5755132), (40, 2877566), (80, 1438783), (127, 906320), (254, 453160), (508, 226580), (635, 181264), (1016, 113290), (1270, 90632), (2032, 56645), (2540, 45316), (5080, 22658), (10160, 11329)]