80389610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14537}}^1$

素因数の和:14630

約数の個数: 32

約数和(自身を含む): 167477760

約数和(自身を除く): 87088150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 14537, 29074, 72685, 101759, 145370, 203518, 508795, 1017590, 1148423, 2296846, 5742115, 8038961, 11484230, 16077922, 40194805, 80389610]

約数ペア:

[(1, 80389610), (2, 40194805), (5, 16077922), (7, 11484230), (10, 8038961), (14, 5742115), (35, 2296846), (70, 1148423), (79, 1017590), (158, 508795), (395, 203518), (553, 145370), (790, 101759), (1106, 72685), (2765, 29074), (5530, 14537)]