40390644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15511}}^1$

素因数の和:15556

約数の個数: 48

約数和(自身を含む): 111190016

約数和(自身を除く): 70799372

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, 15511, 31022, 46533, 62044, 93066, 108577, 186132, 217154, 325731, 434308, 480841, 651462, 961682, 1302924, 1442523, 1923364, 2885046, 3365887, 5770092, 6731774, 10097661, 13463548, 20195322, 40390644]

約数ペア:

[(1, 40390644), (2, 20195322), (3, 13463548), (4, 10097661), (6, 6731774), (7, 5770092), (12, 3365887), (14, 2885046), (21, 1923364), (28, 1442523), (31, 1302924), (42, 961682), (62, 651462), (84, 480841), (93, 434308), (124, 325731), (186, 217154), (217, 186132), (372, 108577), (434, 93066), (651, 62044), (868, 46533), (1302, 31022), (2604, 15511)]