39255190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4253}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 77184576

約数和(自身を除く): 37929386

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4253, 4615, 8506, 9230, 21265, 42530, 55289, 110578, 276445, 301963, 552890, 603926, 1509815, 3019630, 3925519, 7851038, 19627595, 39255190]

約数ペア:

[(1, 39255190), (2, 19627595), (5, 7851038), (10, 3925519), (13, 3019630), (26, 1509815), (65, 603926), (71, 552890), (130, 301963), (142, 276445), (355, 110578), (710, 55289), (923, 42530), (1846, 21265), (4253, 9230), (4615, 8506)]