47244280

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2267}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 106550640

約数和(自身を除く): 59306360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2267, 2605, 4168, 4534, 5210, 9068, 10420, 11335, 18136, 20840, 22670, 45340, 90680, 1181107, 2362214, 4724428, 5905535, 9448856, 11811070, 23622140, 47244280]

約数ペア:

[(1, 47244280), (2, 23622140), (4, 11811070), (5, 9448856), (8, 5905535), (10, 4724428), (20, 2362214), (40, 1181107), (521, 90680), (1042, 45340), (2084, 22670), (2267, 20840), (2605, 18136), (4168, 11335), (4534, 10420), (5210, 9068)]