47442220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1069}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 114327360

約数和(自身を除く): 66885140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1069, 1268, 1585, 2138, 2219, 3170, 4276, 4438, 5345, 6340, 7483, 8876, 10690, 11095, 14966, 21380, 22190, 29932, 37415, 44380, 74830, 149660, 338873, 677746, 1355492, 1694365, 2372111, 3388730, 4744222, 6777460, 9488444, 11860555, 23721110, 47442220]

約数ペア:

[(1, 47442220), (2, 23721110), (4, 11860555), (5, 9488444), (7, 6777460), (10, 4744222), (14, 3388730), (20, 2372111), (28, 1694365), (35, 1355492), (70, 677746), (140, 338873), (317, 149660), (634, 74830), (1069, 44380), (1268, 37415), (1585, 29932), (2138, 22190), (2219, 21380), (3170, 14966), (4276, 11095), (4438, 10690), (5345, 8876), (6340, 7483)]