40431456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10799}}^1$

素因数の和:10828

約数の個数: 72

約数和(自身を含む): 123832800

約数和(自身を除く): 83401344

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, 10799, 21598, 32397, 43196, 64794, 86392, 97191, 129588, 140387, 172784, 194382, 259176, 280774, 345568, 388764, 421161, 518352, 561548, 777528, 842322, 1036704, 1123096, 1263483, 1555056, 1684644, 2246192, 2526966, 3110112, 3369288, 4492384, 5053932, 6738576, 10107864, 13477152, 20215728, 40431456]

約数ペア:

[(1, 40431456), (2, 20215728), (3, 13477152), (4, 10107864), (6, 6738576), (8, 5053932), (9, 4492384), (12, 3369288), (13, 3110112), (16, 2526966), (18, 2246192), (24, 1684644), (26, 1555056), (32, 1263483), (36, 1123096), (39, 1036704), (48, 842322), (52, 777528), (72, 561548), (78, 518352), (96, 421161), (104, 388764), (117, 345568), (144, 280774), (156, 259176), (208, 194382), (234, 172784), (288, 140387), (312, 129588), (416, 97191), (468, 86392), (624, 64794), (936, 43196), (1248, 32397), (1872, 21598), (3744, 10799)]