40285773560

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3744031}}^1$

素因数の和:3744311

約数の個数: 32

約数和(自身を含む): 90979977600

約数和(自身を除く): 50694204040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 3744031, 7488062, 14976124, 18720155, 29952248, 37440310, 74880620, 149761240, 1007144339, 2014288678, 4028577356, 5035721695, 8057154712, 10071443390, 20142886780, 40285773560]

約数ペア:

[(1, 40285773560), (2, 20142886780), (4, 10071443390), (5, 8057154712), (8, 5035721695), (10, 4028577356), (20, 2014288678), (40, 1007144339), (269, 149761240), (538, 74880620), (1076, 37440310), (1345, 29952248), (2152, 18720155), (2690, 14976124), (5380, 7488062), (10760, 3744031)]