53621920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30467}}^1$

素因数の和:30493

約数の個数: 48

約数和(自身を含む): 138202848

約数和(自身を除く): 84580928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30467, 60934, 121868, 152335, 243736, 304670, 335137, 487472, 609340, 670274, 974944, 1218680, 1340548, 1675685, 2437360, 2681096, 3351370, 4874720, 5362192, 6702740, 10724384, 13405480, 26810960, 53621920]

約数ペア:

[(1, 53621920), (2, 26810960), (4, 13405480), (5, 10724384), (8, 6702740), (10, 5362192), (11, 4874720), (16, 3351370), (20, 2681096), (22, 2437360), (32, 1675685), (40, 1340548), (44, 1218680), (55, 974944), (80, 670274), (88, 609340), (110, 487472), (160, 335137), (176, 304670), (220, 243736), (352, 152335), (440, 121868), (880, 60934), (1760, 30467)]