88688120

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9277}}^1$

素因数の和:9527

約数の個数: 32

約数和(自身を含む): 200404800

約数和(自身を除く): 111716680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9277, 9560, 18554, 37108, 46385, 74216, 92770, 185540, 371080, 2217203, 4434406, 8868812, 11086015, 17737624, 22172030, 44344060, 88688120]

約数ペア:

[(1, 88688120), (2, 44344060), (4, 22172030), (5, 17737624), (8, 11086015), (10, 8868812), (20, 4434406), (40, 2217203), (239, 371080), (478, 185540), (956, 92770), (1195, 74216), (1912, 46385), (2390, 37108), (4780, 18554), (9277, 9560)]