99259760

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11383}}^1$

素因数の和:11505

約数の個数: 40

約数和(自身を含む): 232916640

約数和(自身を除く): 133656880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 11383, 22766, 45532, 56915, 91064, 113830, 182128, 227660, 455320, 910640, 1240747, 2481494, 4962988, 6203735, 9925976, 12407470, 19851952, 24814940, 49629880, 99259760]

約数ペア:

[(1, 99259760), (2, 49629880), (4, 24814940), (5, 19851952), (8, 12407470), (10, 9925976), (16, 6203735), (20, 4962988), (40, 2481494), (80, 1240747), (109, 910640), (218, 455320), (436, 227660), (545, 182128), (872, 113830), (1090, 91064), (1744, 56915), (2180, 45532), (4360, 22766), (8720, 11383)]