40133220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21577}}^1$

素因数の和:21620

約数の個数: 48

約数和(自身を含む): 116003328

約数和(自身を除く): 75870108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21577, 43154, 64731, 86308, 107885, 129462, 215770, 258924, 323655, 431540, 647310, 668887, 1294620, 1337774, 2006661, 2675548, 3344435, 4013322, 6688870, 8026644, 10033305, 13377740, 20066610, 40133220]

約数ペア:

[(1, 40133220), (2, 20066610), (3, 13377740), (4, 10033305), (5, 8026644), (6, 6688870), (10, 4013322), (12, 3344435), (15, 2675548), (20, 2006661), (30, 1337774), (31, 1294620), (60, 668887), (62, 647310), (93, 431540), (124, 323655), (155, 258924), (186, 215770), (310, 129462), (372, 107885), (465, 86308), (620, 64731), (930, 43154), (1860, 21577)]