130109360

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22279}}^1$

素因数の和:22365

約数の個数: 40

約数和(自身を含む): 306661920

約数和(自身を除く): 176552560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 22279, 44558, 89116, 111395, 178232, 222790, 356464, 445580, 891160, 1626367, 1782320, 3252734, 6505468, 8131835, 13010936, 16263670, 26021872, 32527340, 65054680, 130109360]

約数ペア:

[(1, 130109360), (2, 65054680), (4, 32527340), (5, 26021872), (8, 16263670), (10, 13010936), (16, 8131835), (20, 6505468), (40, 3252734), (73, 1782320), (80, 1626367), (146, 891160), (292, 445580), (365, 356464), (584, 222790), (730, 178232), (1168, 111395), (1460, 89116), (2920, 44558), (5840, 22279)]