56007320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12391}}^1$

素因数の和:12515

約数の個数: 32

約数和(自身を含む): 127141920

約数和(自身を除く): 71134600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 12391, 24782, 49564, 61955, 99128, 123910, 247820, 495640, 1400183, 2800366, 5600732, 7000915, 11201464, 14001830, 28003660, 56007320]

約数ペア:

[(1, 56007320), (2, 28003660), (4, 14001830), (5, 11201464), (8, 7000915), (10, 5600732), (20, 2800366), (40, 1400183), (113, 495640), (226, 247820), (452, 123910), (565, 99128), (904, 61955), (1130, 49564), (2260, 24782), (4520, 12391)]