8886800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 60

約数和(自身を含む): 23006340

約数和(自身を除く): 14119540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1709, 2600, 3418, 5200, 6836, 8545, 13672, 17090, 22217, 27344, 34180, 42725, 44434, 68360, 85450, 88868, 111085, 136720, 170900, 177736, 222170, 341800, 355472, 444340, 555425, 683600, 888680, 1110850, 1777360, 2221700, 4443400, 8886800]

約数ペア:

[(1, 8886800), (2, 4443400), (4, 2221700), (5, 1777360), (8, 1110850), (10, 888680), (13, 683600), (16, 555425), (20, 444340), (25, 355472), (26, 341800), (40, 222170), (50, 177736), (52, 170900), (65, 136720), (80, 111085), (100, 88868), (104, 85450), (130, 68360), (200, 44434), (208, 42725), (260, 34180), (325, 27344), (400, 22217), (520, 17090), (650, 13672), (1040, 8545), (1300, 6836), (1709, 5200), (2600, 3418)]