38581660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 87847200

約数和(自身を除く): 49265540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 829, 895, 1658, 1790, 2327, 3316, 3580, 4145, 4654, 8290, 9308, 10777, 11635, 16580, 21554, 23270, 43108, 46540, 53885, 107770, 148391, 215540, 296782, 593564, 741955, 1483910, 1929083, 2967820, 3858166, 7716332, 9645415, 19290830, 38581660]

約数ペア:

[(1, 38581660), (2, 19290830), (4, 9645415), (5, 7716332), (10, 3858166), (13, 2967820), (20, 1929083), (26, 1483910), (52, 741955), (65, 593564), (130, 296782), (179, 215540), (260, 148391), (358, 107770), (716, 53885), (829, 46540), (895, 43108), (1658, 23270), (1790, 21554), (2327, 16580), (3316, 11635), (3580, 10777), (4145, 9308), (4654, 8290)]