40680510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104309}}^1$

素因数の和:104332

約数の個数: 32

約数和(自身を含む): 105144480

約数和(自身を除く): 64463970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104309, 208618, 312927, 521545, 625854, 1043090, 1356017, 1564635, 2712034, 3129270, 4068051, 6780085, 8136102, 13560170, 20340255, 40680510]

約数ペア:

[(1, 40680510), (2, 20340255), (3, 13560170), (5, 8136102), (6, 6780085), (10, 4068051), (13, 3129270), (15, 2712034), (26, 1564635), (30, 1356017), (39, 1043090), (65, 625854), (78, 521545), (130, 312927), (195, 208618), (390, 104309)]