38080561640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6581}}^1\times {\mathrm{13151}}^1$

素因数の和:19754

約数の個数: 64

約数和(自身を含む): 93491781120

約数和(自身を除く): 55411219480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6581, 13151, 13162, 26302, 26324, 32905, 52604, 52648, 65755, 65810, 72391, 105208, 131510, 131620, 144661, 144782, 263020, 263240, 289322, 289564, 361955, 526040, 578644, 579128, 723305, 723910, 1157288, 1446610, 1447820, 2893220, 2895640, 5786440, 86546731, 173093462, 346186924, 432733655, 692373848, 865467310, 952014041, 1730934620, 1904028082, 3461869240, 3808056164, 4760070205, 7616112328, 9520140410, 19040280820, 38080561640]

約数ペア:

[(1, 38080561640), (2, 19040280820), (4, 9520140410), (5, 7616112328), (8, 4760070205), (10, 3808056164), (11, 3461869240), (20, 1904028082), (22, 1730934620), (40, 952014041), (44, 865467310), (55, 692373848), (88, 432733655), (110, 346186924), (220, 173093462), (440, 86546731), (6581, 5786440), (13151, 2895640), (13162, 2893220), (26302, 1447820), (26324, 1446610), (32905, 1157288), (52604, 723910), (52648, 723305), (65755, 579128), (65810, 578644), (72391, 526040), (105208, 361955), (131510, 289564), (131620, 289322), (144661, 263240), (144782, 263020)]