85962040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 117250760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 223, 230, 419, 446, 460, 838, 892, 920, 1115, 1676, 1784, 2095, 2230, 3352, 4190, 4460, 5129, 8380, 8920, 9637, 10258, 16760, 19274, 20516, 25645, 38548, 41032, 48185, 51290, 77096, 93437, 96370, 102580, 186874, 192740, 205160, 373748, 385480, 467185, 747496, 934370, 1868740, 2149051, 3737480, 4298102, 8596204, 10745255, 17192408, 21490510, 42981020, 85962040]

約数ペア:

[(1, 85962040), (2, 42981020), (4, 21490510), (5, 17192408), (8, 10745255), (10, 8596204), (20, 4298102), (23, 3737480), (40, 2149051), (46, 1868740), (92, 934370), (115, 747496), (184, 467185), (223, 385480), (230, 373748), (419, 205160), (446, 192740), (460, 186874), (838, 102580), (892, 96370), (920, 93437), (1115, 77096), (1676, 51290), (1784, 48185), (2095, 41032), (2230, 38548), (3352, 25645), (4190, 20516), (4460, 19274), (5129, 16760), (8380, 10258), (8920, 9637)]