63765440

素因数分解:

$2^6\times 5^1\times {\mathrm{199267}}^1$

素因数の和:199284

約数の個数: 28

約数和(自身を含む): 151842216

約数和(自身を除く): 88076776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 199267, 398534, 797068, 996335, 1594136, 1992670, 3188272, 3985340, 6376544, 7970680, 12753088, 15941360, 31882720, 63765440]

約数ペア:

[(1, 63765440), (2, 31882720), (4, 15941360), (5, 12753088), (8, 7970680), (10, 6376544), (16, 3985340), (20, 3188272), (32, 1992670), (40, 1594136), (64, 996335), (80, 797068), (160, 398534), (320, 199267)]