71460940

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{5791}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 150337152

約数和(自身を除く): 78876212

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 5791, 6170, 11582, 12340, 23164, 28955, 57910, 115820, 3573047, 7146094, 14292188, 17865235, 35730470, 71460940]

約数ペア:

[(1, 71460940), (2, 35730470), (4, 17865235), (5, 14292188), (10, 7146094), (20, 3573047), (617, 115820), (1234, 57910), (2468, 28955), (3085, 23164), (5791, 12340), (6170, 11582)]