47390512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 100306080

約数和(自身を除く): 52915568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3209, 3692, 6418, 7384, 12836, 14768, 25672, 41717, 51344, 83434, 166868, 227839, 333736, 455678, 667472, 911356, 1822712, 2961907, 3645424, 5923814, 11847628, 23695256, 47390512]

約数ペア:

[(1, 47390512), (2, 23695256), (4, 11847628), (8, 5923814), (13, 3645424), (16, 2961907), (26, 1822712), (52, 911356), (71, 667472), (104, 455678), (142, 333736), (208, 227839), (284, 166868), (568, 83434), (923, 51344), (1136, 41717), (1846, 25672), (3209, 14768), (3692, 12836), (6418, 7384)]