48679280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46807}}^1$

素因数の和:46833

約数の個数: 40

約数和(自身を含む): 121888032

約数和(自身を除く): 73208752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 46807, 93614, 187228, 234035, 374456, 468070, 608491, 748912, 936140, 1216982, 1872280, 2433964, 3042455, 3744560, 4867928, 6084910, 9735856, 12169820, 24339640, 48679280]

約数ペア:

[(1, 48679280), (2, 24339640), (4, 12169820), (5, 9735856), (8, 6084910), (10, 4867928), (13, 3744560), (16, 3042455), (20, 2433964), (26, 1872280), (40, 1216982), (52, 936140), (65, 748912), (80, 608491), (104, 468070), (130, 374456), (208, 234035), (260, 187228), (520, 93614), (1040, 46807)]