40965730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1741}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 79895088

約数和(自身を除く): 38929358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1741, 1810, 2353, 3482, 4706, 8705, 11765, 17410, 22633, 23530, 45266, 113165, 226330, 315121, 630242, 1575605, 3151210, 4096573, 8193146, 20482865, 40965730]

約数ペア:

[(1, 40965730), (2, 20482865), (5, 8193146), (10, 4096573), (13, 3151210), (26, 1575605), (65, 630242), (130, 315121), (181, 226330), (362, 113165), (905, 45266), (1741, 23530), (1810, 22633), (2353, 17410), (3482, 11765), (4706, 8705)]