8871200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:886

約数の個数: 72

約数和(自身を含む): 23350068

約数和(自身を除く): 14478868

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 853, 1040, 1300, 1706, 2080, 2600, 3412, 4265, 5200, 6824, 8530, 10400, 11089, 13648, 17060, 21325, 22178, 27296, 34120, 42650, 44356, 55445, 68240, 85300, 88712, 110890, 136480, 170600, 177424, 221780, 277225, 341200, 354848, 443560, 554450, 682400, 887120, 1108900, 1774240, 2217800, 4435600, 8871200]

約数ペア:

[(1, 8871200), (2, 4435600), (4, 2217800), (5, 1774240), (8, 1108900), (10, 887120), (13, 682400), (16, 554450), (20, 443560), (25, 354848), (26, 341200), (32, 277225), (40, 221780), (50, 177424), (52, 170600), (65, 136480), (80, 110890), (100, 88712), (104, 85300), (130, 68240), (160, 55445), (200, 44356), (208, 42650), (260, 34120), (325, 27296), (400, 22178), (416, 21325), (520, 17060), (650, 13648), (800, 11089), (853, 10400), (1040, 8530), (1300, 6824), (1706, 5200), (2080, 4265), (2600, 3412)]