85498640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22739}}^1$

素因数の和:22799

約数の個数: 40

約数和(自身を含む): 203022720

約数和(自身を除く): 117524080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 22739, 45478, 90956, 113695, 181912, 227390, 363824, 454780, 909560, 1068733, 1819120, 2137466, 4274932, 5343665, 8549864, 10687330, 17099728, 21374660, 42749320, 85498640]

約数ペア:

[(1, 85498640), (2, 42749320), (4, 21374660), (5, 17099728), (8, 10687330), (10, 8549864), (16, 5343665), (20, 4274932), (40, 2137466), (47, 1819120), (80, 1068733), (94, 909560), (188, 454780), (235, 363824), (376, 227390), (470, 181912), (752, 113695), (940, 90956), (1880, 45478), (3760, 22739)]