98958640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10223}}^1$

素因数の和:10258

約数の個数: 60

約数和(自身を含む): 252921312

約数和(自身を除く): 153962672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 10223, 20446, 40892, 51115, 81784, 102230, 112453, 163568, 204460, 224906, 408920, 449812, 562265, 817840, 899624, 1124530, 1236983, 1799248, 2249060, 2473966, 4498120, 4947932, 6184915, 8996240, 9895864, 12369830, 19791728, 24739660, 49479320, 98958640]

約数ペア:

[(1, 98958640), (2, 49479320), (4, 24739660), (5, 19791728), (8, 12369830), (10, 9895864), (11, 8996240), (16, 6184915), (20, 4947932), (22, 4498120), (40, 2473966), (44, 2249060), (55, 1799248), (80, 1236983), (88, 1124530), (110, 899624), (121, 817840), (176, 562265), (220, 449812), (242, 408920), (440, 224906), (484, 204460), (605, 163568), (880, 112453), (968, 102230), (1210, 81784), (1936, 51115), (2420, 40892), (4840, 20446), (9680, 10223)]