40974710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6577}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 85250880

約数和(自身を除く): 44276170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 6577, 13154, 32885, 46039, 65770, 92078, 230195, 460390, 585353, 1170706, 2926765, 4097471, 5853530, 8194942, 20487355, 40974710]

約数ペア:

[(1, 40974710), (2, 20487355), (5, 8194942), (7, 5853530), (10, 4097471), (14, 2926765), (35, 1170706), (70, 585353), (89, 460390), (178, 230195), (445, 92078), (623, 65770), (890, 46039), (1246, 32885), (3115, 13154), (6230, 6577)]