40213572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15443}}^1$

素因数の和:15488

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 70489020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 15443, 30886, 46329, 61772, 92658, 108101, 185316, 216202, 324303, 432404, 478733, 648606, 957466, 1297212, 1436199, 1914932, 2872398, 3351131, 5744796, 6702262, 10053393, 13404524, 20106786, 40213572]

約数ペア:

[(1, 40213572), (2, 20106786), (3, 13404524), (4, 10053393), (6, 6702262), (7, 5744796), (12, 3351131), (14, 2872398), (21, 1914932), (28, 1436199), (31, 1297212), (42, 957466), (62, 648606), (84, 478733), (93, 432404), (124, 324303), (186, 216202), (217, 185316), (372, 108101), (434, 92658), (651, 61772), (868, 46329), (1302, 30886), (2604, 15443)]