47671280

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3329}}^1$

素因数の和:3521

約数の個数: 40

約数和(自身を含む): 111488400

約数和(自身を除く): 63817120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3329, 3580, 6658, 7160, 13316, 14320, 16645, 26632, 33290, 53264, 66580, 133160, 266320, 595891, 1191782, 2383564, 2979455, 4767128, 5958910, 9534256, 11917820, 23835640, 47671280]

約数ペア:

[(1, 47671280), (2, 23835640), (4, 11917820), (5, 9534256), (8, 5958910), (10, 4767128), (16, 2979455), (20, 2383564), (40, 1191782), (80, 595891), (179, 266320), (358, 133160), (716, 66580), (895, 53264), (1432, 33290), (1790, 26632), (2864, 16645), (3329, 14320), (3580, 13316), (6658, 7160)]