1236340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8831}}^1$

素因数の和:8847

約数の個数: 24

約数和(自身を含む): 2967552

約数和(自身を除く): 1731212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8831, 17662, 35324, 44155, 61817, 88310, 123634, 176620, 247268, 309085, 618170, 1236340]

約数ペア:

[(1, 1236340), (2, 618170), (4, 309085), (5, 247268), (7, 176620), (10, 123634), (14, 88310), (20, 61817), (28, 44155), (35, 35324), (70, 17662), (140, 8831)]