69020733520

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3609871}}^1$

素因数の和:3610123

約数の個数: 40

約数和(自身を含む): 161144686080

約数和(自身を除く): 92123952560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 3609871, 7219742, 14439484, 18049355, 28878968, 36098710, 57757936, 72197420, 144394840, 288789680, 862759169, 1725518338, 3451036676, 4313795845, 6902073352, 8627591690, 13804146704, 17255183380, 34510366760, 69020733520]

約数ペア:

[(1, 69020733520), (2, 34510366760), (4, 17255183380), (5, 13804146704), (8, 8627591690), (10, 6902073352), (16, 4313795845), (20, 3451036676), (40, 1725518338), (80, 862759169), (239, 288789680), (478, 144394840), (956, 72197420), (1195, 57757936), (1912, 36098710), (2390, 28878968), (3824, 18049355), (4780, 14439484), (9560, 7219742), (19120, 3609871)]