90652480

素因数分解:

$2^6\times 5^1\times {\mathrm{283289}}^1$

素因数の和:283306

約数の個数: 28

約数和(自身を含む): 215866980

約数和(自身を除く): 125214500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 283289, 566578, 1133156, 1416445, 2266312, 2832890, 4532624, 5665780, 9065248, 11331560, 18130496, 22663120, 45326240, 90652480]

約数ペア:

[(1, 90652480), (2, 45326240), (4, 22663120), (5, 18130496), (8, 11331560), (10, 9065248), (16, 5665780), (20, 4532624), (32, 2832890), (40, 2266312), (64, 1416445), (80, 1133156), (160, 566578), (320, 283289)]