7506920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3541}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 17214120

約数和(自身を除く): 9707200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3541, 7082, 14164, 17705, 28328, 35410, 70820, 141640, 187673, 375346, 750692, 938365, 1501384, 1876730, 3753460, 7506920]

約数ペア:

[(1, 7506920), (2, 3753460), (4, 1876730), (5, 1501384), (8, 938365), (10, 750692), (20, 375346), (40, 187673), (53, 141640), (106, 70820), (212, 35410), (265, 28328), (424, 17705), (530, 14164), (1060, 7082), (2120, 3541)]