3914380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10301}}^1$

素因数の和:10329

約数の個数: 24

約数和(自身を含む): 8653680

約数和(自身を除く): 4739300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10301, 20602, 41204, 51505, 103010, 195719, 206020, 391438, 782876, 978595, 1957190, 3914380]

約数ペア:

[(1, 3914380), (2, 1957190), (4, 978595), (5, 782876), (10, 391438), (19, 206020), (20, 195719), (38, 103010), (76, 51505), (95, 41204), (190, 20602), (380, 10301)]