44687890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 86950080

約数和(自身を除く): 42262190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 907, 1814, 1895, 3790, 4535, 4927, 9070, 9854, 11791, 23582, 24635, 49270, 58955, 117910, 343753, 687506, 1718765, 3437530, 4468789, 8937578, 22343945, 44687890]

約数ペア:

[(1, 44687890), (2, 22343945), (5, 8937578), (10, 4468789), (13, 3437530), (26, 1718765), (65, 687506), (130, 343753), (379, 117910), (758, 58955), (907, 49270), (1814, 24635), (1895, 23582), (3790, 11791), (4535, 9854), (4927, 9070)]