40439016

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 109851300

約数和(自身を除く): 69412284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1229, 1371, 1828, 2458, 2742, 3656, 3687, 4113, 4916, 5484, 7374, 8226, 9832, 10968, 11061, 14748, 16452, 22122, 29496, 32904, 44244, 88488, 561653, 1123306, 1684959, 2246612, 3369918, 4493224, 5054877, 6739836, 10109754, 13479672, 20219508, 40439016]

約数ペア:

[(1, 40439016), (2, 20219508), (3, 13479672), (4, 10109754), (6, 6739836), (8, 5054877), (9, 4493224), (12, 3369918), (18, 2246612), (24, 1684959), (36, 1123306), (72, 561653), (457, 88488), (914, 44244), (1229, 32904), (1371, 29496), (1828, 22122), (2458, 16452), (2742, 14748), (3656, 11061), (3687, 10968), (4113, 9832), (4916, 8226), (5484, 7374)]