4945360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8831}}^1$

素因数の和:8851

約数の個数: 40

約数和(自身を含む): 13142016

約数和(自身を除く): 8196656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8831, 17662, 35324, 44155, 61817, 70648, 88310, 123634, 141296, 176620, 247268, 309085, 353240, 494536, 618170, 706480, 989072, 1236340, 2472680, 4945360]

約数ペア:

[(1, 4945360), (2, 2472680), (4, 1236340), (5, 989072), (7, 706480), (8, 618170), (10, 494536), (14, 353240), (16, 309085), (20, 247268), (28, 176620), (35, 141296), (40, 123634), (56, 88310), (70, 70648), (80, 61817), (112, 44155), (140, 35324), (280, 17662), (560, 8831)]