55976080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22571}}^1$

素因数の和:22615

約数の個数: 40

約数和(自身を含む): 134348544

約数和(自身を除く): 78372464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22571, 45142, 90284, 112855, 180568, 225710, 361136, 451420, 699701, 902840, 1399402, 1805680, 2798804, 3498505, 5597608, 6997010, 11195216, 13994020, 27988040, 55976080]

約数ペア:

[(1, 55976080), (2, 27988040), (4, 13994020), (5, 11195216), (8, 6997010), (10, 5597608), (16, 3498505), (20, 2798804), (31, 1805680), (40, 1399402), (62, 902840), (80, 699701), (124, 451420), (155, 361136), (248, 225710), (310, 180568), (496, 112855), (620, 90284), (1240, 45142), (2480, 22571)]