200624720

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22193}}^1$

素因数の和:22319

約数の個数: 40

約数和(自身を含む): 470601576

約数和(自身を除く): 269976856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 22193, 44386, 88772, 110965, 177544, 221930, 355088, 443860, 887720, 1775440, 2507809, 5015618, 10031236, 12539045, 20062472, 25078090, 40124944, 50156180, 100312360, 200624720]

約数ペア:

[(1, 200624720), (2, 100312360), (4, 50156180), (5, 40124944), (8, 25078090), (10, 20062472), (16, 12539045), (20, 10031236), (40, 5015618), (80, 2507809), (113, 1775440), (226, 887720), (452, 443860), (565, 355088), (904, 221930), (1130, 177544), (1808, 110965), (2260, 88772), (4520, 44386), (9040, 22193)]