220714280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{93523}}^1$

素因数の和:93593

約数の個数: 32

約数和(自身を含む): 505029600

約数和(自身を除く): 284315320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 93523, 187046, 374092, 467615, 748184, 935230, 1870460, 3740920, 5517857, 11035714, 22071428, 27589285, 44142856, 55178570, 110357140, 220714280]

約数ペア:

[(1, 220714280), (2, 110357140), (4, 55178570), (5, 44142856), (8, 27589285), (10, 22071428), (20, 11035714), (40, 5517857), (59, 3740920), (118, 1870460), (236, 935230), (295, 748184), (472, 467615), (590, 374092), (1180, 187046), (2360, 93523)]