39687310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 79422336

約数和(自身を除く): 39735026

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 223, 370, 446, 481, 962, 1115, 1369, 2230, 2405, 2738, 2899, 4810, 5798, 6845, 8251, 13690, 14495, 16502, 17797, 28990, 35594, 41255, 82510, 88985, 107263, 177970, 214526, 305287, 536315, 610574, 1072630, 1526435, 3052870, 3968731, 7937462, 19843655, 39687310]

約数ペア:

[(1, 39687310), (2, 19843655), (5, 7937462), (10, 3968731), (13, 3052870), (26, 1526435), (37, 1072630), (65, 610574), (74, 536315), (130, 305287), (185, 214526), (223, 177970), (370, 107263), (446, 88985), (481, 82510), (962, 41255), (1115, 35594), (1369, 28990), (2230, 17797), (2405, 16502), (2738, 14495), (2899, 13690), (4810, 8251), (5798, 6845)]