74593840

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5939}}^1$

素因数の和:6109

約数の個数: 40

約数和(自身を含む): 174564720

約数和(自身を除く): 99970880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 5939, 6280, 11878, 12560, 23756, 29695, 47512, 59390, 95024, 118780, 237560, 475120, 932423, 1864846, 3729692, 4662115, 7459384, 9324230, 14918768, 18648460, 37296920, 74593840]

約数ペア:

[(1, 74593840), (2, 37296920), (4, 18648460), (5, 14918768), (8, 9324230), (10, 7459384), (16, 4662115), (20, 3729692), (40, 1864846), (80, 932423), (157, 475120), (314, 237560), (628, 118780), (785, 95024), (1256, 59390), (1570, 47512), (2512, 29695), (3140, 23756), (5939, 12560), (6280, 11878)]