47483540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 108086160

約数和(自身を除く): 60602620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1009, 1810, 2018, 2353, 3620, 4036, 4706, 5045, 9412, 10090, 11765, 13117, 20180, 23530, 26234, 47060, 52468, 65585, 131170, 182629, 262340, 365258, 730516, 913145, 1826290, 2374177, 3652580, 4748354, 9496708, 11870885, 23741770, 47483540]

約数ペア:

[(1, 47483540), (2, 23741770), (4, 11870885), (5, 9496708), (10, 4748354), (13, 3652580), (20, 2374177), (26, 1826290), (52, 913145), (65, 730516), (130, 365258), (181, 262340), (260, 182629), (362, 131170), (724, 65585), (905, 52468), (1009, 47060), (1810, 26234), (2018, 23530), (2353, 20180), (3620, 13117), (4036, 11765), (4706, 10090), (5045, 9412)]