40551264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10860

約数の個数: 72

約数和(自身を含む): 124199712

約数和(自身を除く): 83648448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 10831, 21662, 32493, 43324, 64986, 86648, 97479, 129972, 140803, 173296, 194958, 259944, 281606, 346592, 389916, 422409, 519888, 563212, 779832, 844818, 1039776, 1126424, 1267227, 1559664, 1689636, 2252848, 2534454, 3119328, 3379272, 4505696, 5068908, 6758544, 10137816, 13517088, 20275632, 40551264]

約数ペア:

[(1, 40551264), (2, 20275632), (3, 13517088), (4, 10137816), (6, 6758544), (8, 5068908), (9, 4505696), (12, 3379272), (13, 3119328), (16, 2534454), (18, 2252848), (24, 1689636), (26, 1559664), (32, 1267227), (36, 1126424), (39, 1039776), (48, 844818), (52, 779832), (72, 563212), (78, 519888), (96, 422409), (104, 389916), (117, 346592), (144, 281606), (156, 259944), (208, 194958), (234, 173296), (288, 140803), (312, 129972), (416, 97479), (468, 86648), (624, 64986), (936, 43324), (1248, 32493), (1872, 21662), (3744, 10831)]