4404660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 13284096

約数和(自身を除く): 8879436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5647, 11294, 16941, 22588, 28235, 33882, 56470, 67764, 73411, 84705, 112940, 146822, 169410, 220233, 293644, 338820, 367055, 440466, 734110, 880932, 1101165, 1468220, 2202330, 4404660]

約数ペア:

[(1, 4404660), (2, 2202330), (3, 1468220), (4, 1101165), (5, 880932), (6, 734110), (10, 440466), (12, 367055), (13, 338820), (15, 293644), (20, 220233), (26, 169410), (30, 146822), (39, 112940), (52, 84705), (60, 73411), (65, 67764), (78, 56470), (130, 33882), (156, 28235), (195, 22588), (260, 16941), (390, 11294), (780, 5647)]