2922680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 6791040

約数和(自身を除く): 3868360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2357, 4714, 9428, 11785, 18856, 23570, 47140, 73067, 94280, 146134, 292268, 365335, 584536, 730670, 1461340, 2922680]

約数ペア:

[(1, 2922680), (2, 1461340), (4, 730670), (5, 584536), (8, 365335), (10, 292268), (20, 146134), (31, 94280), (40, 73067), (62, 47140), (124, 23570), (155, 18856), (248, 11785), (310, 9428), (620, 4714), (1240, 2357)]