426505840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{100591}}^1$

素因数の和:100657

約数の個数: 40

約数和(自身を含む): 1010346048

約数和(自身を除く): 583840208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 100591, 201182, 402364, 502955, 804728, 1005910, 1609456, 2011820, 4023640, 5331323, 8047280, 10662646, 21325292, 26656615, 42650584, 53313230, 85301168, 106626460, 213252920, 426505840]

約数ペア:

[(1, 426505840), (2, 213252920), (4, 106626460), (5, 85301168), (8, 53313230), (10, 42650584), (16, 26656615), (20, 21325292), (40, 10662646), (53, 8047280), (80, 5331323), (106, 4023640), (212, 2011820), (265, 1609456), (424, 1005910), (530, 804728), (848, 502955), (1060, 402364), (2120, 201182), (4240, 100591)]