63471320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144253}}^1$

素因数の和:144275

約数の個数: 32

約数和(自身を含む): 155794320

約数和(自身を除く): 92323000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 144253, 288506, 577012, 721265, 1154024, 1442530, 1586783, 2885060, 3173566, 5770120, 6347132, 7933915, 12694264, 15867830, 31735660, 63471320]

約数ペア:

[(1, 63471320), (2, 31735660), (4, 15867830), (5, 12694264), (8, 7933915), (10, 6347132), (11, 5770120), (20, 3173566), (22, 2885060), (40, 1586783), (44, 1442530), (55, 1154024), (88, 721265), (110, 577012), (220, 288506), (440, 144253)]