8788000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^3$

素因数の和:64

約数の個数: 96

約数和(自身を含む): 23390640

約数和(自身を除く): 14602640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 169, 200, 208, 250, 260, 325, 338, 400, 416, 500, 520, 650, 676, 800, 845, 1000, 1040, 1300, 1352, 1625, 1690, 2000, 2080, 2197, 2600, 2704, 3250, 3380, 4000, 4225, 4394, 5200, 5408, 6500, 6760, 8450, 8788, 10400, 10985, 13000, 13520, 16900, 17576, 21125, 21970, 26000, 27040, 33800, 35152, 42250, 43940, 52000, 54925, 67600, 70304, 84500, 87880, 109850, 135200, 169000, 175760, 219700, 274625, 338000, 351520, 439400, 549250, 676000, 878800, 1098500, 1757600, 2197000, 4394000, 8788000]

約数ペア:

[(1, 8788000), (2, 4394000), (4, 2197000), (5, 1757600), (8, 1098500), (10, 878800), (13, 676000), (16, 549250), (20, 439400), (25, 351520), (26, 338000), (32, 274625), (40, 219700), (50, 175760), (52, 169000), (65, 135200), (80, 109850), (100, 87880), (104, 84500), (125, 70304), (130, 67600), (160, 54925), (169, 52000), (200, 43940), (208, 42250), (250, 35152), (260, 33800), (325, 27040), (338, 26000), (400, 21970), (416, 21125), (500, 17576), (520, 16900), (650, 13520), (676, 13000), (800, 10985), (845, 10400), (1000, 8788), (1040, 8450), (1300, 6760), (1352, 6500), (1625, 5408), (1690, 5200), (2000, 4394), (2080, 4225), (2197, 4000), (2600, 3380), (2704, 3250)]