40993810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 46823150

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 109, 110, 130, 143, 218, 263, 286, 526, 545, 715, 1090, 1199, 1315, 1417, 1430, 2398, 2630, 2834, 2893, 3419, 5786, 5995, 6838, 7085, 11990, 14170, 14465, 15587, 17095, 28667, 28930, 31174, 34190, 37609, 57334, 75218, 77935, 143335, 155870, 188045, 286670, 315337, 372671, 376090, 630674, 745342, 1576685, 1863355, 3153370, 3726710, 4099381, 8198762, 20496905, 40993810]

約数ペア:

[(1, 40993810), (2, 20496905), (5, 8198762), (10, 4099381), (11, 3726710), (13, 3153370), (22, 1863355), (26, 1576685), (55, 745342), (65, 630674), (109, 376090), (110, 372671), (130, 315337), (143, 286670), (218, 188045), (263, 155870), (286, 143335), (526, 77935), (545, 75218), (715, 57334), (1090, 37609), (1199, 34190), (1315, 31174), (1417, 28930), (1430, 28667), (2398, 17095), (2630, 15587), (2834, 14465), (2893, 14170), (3419, 11990), (5786, 7085), (5995, 6838)]