99007840

素因数分解:

$2^5\times 5^1\times {\mathrm{618799}}^1$

素因数の和:618814

約数の個数: 24

約数和(自身を含む): 233906400

約数和(自身を除く): 134898560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 618799, 1237598, 2475196, 3093995, 4950392, 6187990, 9900784, 12375980, 19801568, 24751960, 49503920, 99007840]

約数ペア:

[(1, 99007840), (2, 49503920), (4, 24751960), (5, 19801568), (8, 12375980), (10, 9900784), (16, 6187990), (20, 4950392), (32, 3093995), (40, 2475196), (80, 1237598), (160, 618799)]