48605180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 111513024

約数和(自身を除く): 62907844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 2633, 3692, 4615, 5266, 9230, 10532, 13165, 18460, 26330, 34229, 52660, 68458, 136916, 171145, 186943, 342290, 373886, 684580, 747772, 934715, 1869430, 2430259, 3738860, 4860518, 9721036, 12151295, 24302590, 48605180]

約数ペア:

[(1, 48605180), (2, 24302590), (4, 12151295), (5, 9721036), (10, 4860518), (13, 3738860), (20, 2430259), (26, 1869430), (52, 934715), (65, 747772), (71, 684580), (130, 373886), (142, 342290), (260, 186943), (284, 171145), (355, 136916), (710, 68458), (923, 52660), (1420, 34229), (1846, 26330), (2633, 18460), (3692, 13165), (4615, 10532), (5266, 9230)]