1540807964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3109}}^1\times {\mathrm{6521}}^1$

素因数の和:9653

約数の個数: 24

約数和(自身を含む): 2839678800

約数和(自身を除く): 1298870836

約数列:

[1, 2, 4, 19, 38, 76, 3109, 6218, 6521, 12436, 13042, 26084, 59071, 118142, 123899, 236284, 247798, 495596, 20273789, 40547578, 81095156, 385201991, 770403982, 1540807964]

約数ペア:

[(1, 1540807964), (2, 770403982), (4, 385201991), (19, 81095156), (38, 40547578), (76, 20273789), (3109, 495596), (6218, 247798), (6521, 236284), (12436, 123899), (13042, 118142), (26084, 59071)]