40346020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14107}}^1$

素因数の和:14140

約数の個数: 48

約数和(自身を含む): 99546048

約数和(自身を除く): 59200028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 14107, 28214, 56428, 70535, 141070, 155177, 183391, 282140, 310354, 366782, 620708, 733564, 775885, 916955, 1551770, 1833910, 2017301, 3103540, 3667820, 4034602, 8069204, 10086505, 20173010, 40346020]

約数ペア:

[(1, 40346020), (2, 20173010), (4, 10086505), (5, 8069204), (10, 4034602), (11, 3667820), (13, 3103540), (20, 2017301), (22, 1833910), (26, 1551770), (44, 916955), (52, 775885), (55, 733564), (65, 620708), (110, 366782), (130, 310354), (143, 282140), (220, 183391), (260, 155177), (286, 141070), (572, 70535), (715, 56428), (1430, 28214), (2860, 14107)]