5139160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9907

約数の個数: 32

約数和(自身を含む): 12453840

約数和(自身を除く): 7314680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9883, 19766, 39532, 49415, 79064, 98830, 128479, 197660, 256958, 395320, 513916, 642395, 1027832, 1284790, 2569580, 5139160]

約数ペア:

[(1, 5139160), (2, 2569580), (4, 1284790), (5, 1027832), (8, 642395), (10, 513916), (13, 395320), (20, 256958), (26, 197660), (40, 128479), (52, 98830), (65, 79064), (104, 49415), (130, 39532), (260, 19766), (520, 9883)]