56126120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45263}}^1$

素因数の和:45305

約数の個数: 32

約数和(自身を含む): 130360320

約数和(自身を除く): 74234200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 45263, 90526, 181052, 226315, 362104, 452630, 905260, 1403153, 1810520, 2806306, 5612612, 7015765, 11225224, 14031530, 28063060, 56126120]

約数ペア:

[(1, 56126120), (2, 28063060), (4, 14031530), (5, 11225224), (8, 7015765), (10, 5612612), (20, 2806306), (31, 1810520), (40, 1403153), (62, 905260), (124, 452630), (155, 362104), (248, 226315), (310, 181052), (620, 90526), (1240, 45263)]