38124580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 86675904

約数和(自身を除く): 48551324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 443, 662, 886, 1324, 1655, 1772, 2215, 3310, 4303, 4430, 5759, 6620, 8606, 8860, 11518, 17212, 21515, 23036, 28795, 43030, 57590, 86060, 115180, 146633, 293266, 586532, 733165, 1466330, 1906229, 2932660, 3812458, 7624916, 9531145, 19062290, 38124580]

約数ペア:

[(1, 38124580), (2, 19062290), (4, 9531145), (5, 7624916), (10, 3812458), (13, 2932660), (20, 1906229), (26, 1466330), (52, 733165), (65, 586532), (130, 293266), (260, 146633), (331, 115180), (443, 86060), (662, 57590), (886, 43030), (1324, 28795), (1655, 23036), (1772, 21515), (2215, 17212), (3310, 11518), (4303, 8860), (4430, 8606), (5759, 6620)]