202637360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{110129}}^1$

素因数の和:110165

約数の個数: 40

約数和(自身を含む): 491620320

約数和(自身を除く): 288982960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 110129, 220258, 440516, 550645, 881032, 1101290, 1762064, 2202580, 2532967, 4405160, 5065934, 8810320, 10131868, 12664835, 20263736, 25329670, 40527472, 50659340, 101318680, 202637360]

約数ペア:

[(1, 202637360), (2, 101318680), (4, 50659340), (5, 40527472), (8, 25329670), (10, 20263736), (16, 12664835), (20, 10131868), (23, 8810320), (40, 5065934), (46, 4405160), (80, 2532967), (92, 2202580), (115, 1762064), (184, 1101290), (230, 881032), (368, 550645), (460, 440516), (920, 220258), (1840, 110129)]