54651760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22037}}^1$

素因数の和:22081

約数の個数: 40

約数和(自身を含む): 131170176

約数和(自身を除く): 76518416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22037, 44074, 88148, 110185, 176296, 220370, 352592, 440740, 683147, 881480, 1366294, 1762960, 2732588, 3415735, 5465176, 6831470, 10930352, 13662940, 27325880, 54651760]

約数ペア:

[(1, 54651760), (2, 27325880), (4, 13662940), (5, 10930352), (8, 6831470), (10, 5465176), (16, 3415735), (20, 2732588), (31, 1762960), (40, 1366294), (62, 881480), (80, 683147), (124, 440740), (155, 352592), (248, 220370), (310, 176296), (496, 110185), (620, 88148), (1240, 44074), (2480, 22037)]