47704540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183479}}^1$

素因数の和:183501

約数の個数: 24

約数和(自身を含む): 107886240

約数和(自身を除く): 60181700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 183479, 366958, 733916, 917395, 1834790, 2385227, 3669580, 4770454, 9540908, 11926135, 23852270, 47704540]

約数ペア:

[(1, 47704540), (2, 23852270), (4, 11926135), (5, 9540908), (10, 4770454), (13, 3669580), (20, 2385227), (26, 1834790), (52, 917395), (65, 733916), (130, 366958), (260, 183479)]