65228480

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4337}}^1$

素因数の和:4401

約数の個数: 56

約数和(自身を含む): 158666688

約数和(自身を除く): 93438208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 4337, 7520, 8674, 15040, 17348, 21685, 34696, 43370, 69392, 86740, 138784, 173480, 203839, 277568, 346960, 407678, 693920, 815356, 1019195, 1387840, 1630712, 2038390, 3261424, 4076780, 6522848, 8153560, 13045696, 16307120, 32614240, 65228480]

約数ペア:

[(1, 65228480), (2, 32614240), (4, 16307120), (5, 13045696), (8, 8153560), (10, 6522848), (16, 4076780), (20, 3261424), (32, 2038390), (40, 1630712), (47, 1387840), (64, 1019195), (80, 815356), (94, 693920), (160, 407678), (188, 346960), (235, 277568), (320, 203839), (376, 173480), (470, 138784), (752, 86740), (940, 69392), (1504, 43370), (1880, 34696), (3008, 21685), (3760, 17348), (4337, 15040), (7520, 8674)]