320090780

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{54623}}^1$

素因数の和:54925

約数の個数: 24

約数和(自身を含む): 674497152

約数和(自身を除く): 354406372

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 54623, 109246, 218492, 273115, 546230, 1092460, 16004539, 32009078, 64018156, 80022695, 160045390, 320090780]

約数ペア:

[(1, 320090780), (2, 160045390), (4, 80022695), (5, 64018156), (10, 32009078), (20, 16004539), (293, 1092460), (586, 546230), (1172, 273115), (1465, 218492), (2930, 109246), (5860, 54623)]