40657984

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{2531}}^1$

素因数の和:2794

約数の個数: 28

約数和(自身を含む): 81034128

約数和(自身を除く): 40376144

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 2531, 4016, 5062, 8032, 10124, 16064, 20248, 40496, 80992, 161984, 635281, 1270562, 2541124, 5082248, 10164496, 20328992, 40657984]

約数ペア:

[(1, 40657984), (2, 20328992), (4, 10164496), (8, 5082248), (16, 2541124), (32, 1270562), (64, 635281), (251, 161984), (502, 80992), (1004, 40496), (2008, 20248), (2531, 16064), (4016, 10124), (5062, 8032)]