45054940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{321821}}^1$

素因数の和:321837

約数の個数: 24

約数和(自身を含む): 108132192

約数和(自身を除く): 63077252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 321821, 643642, 1287284, 1609105, 2252747, 3218210, 4505494, 6436420, 9010988, 11263735, 22527470, 45054940]

約数ペア:

[(1, 45054940), (2, 22527470), (4, 11263735), (5, 9010988), (7, 6436420), (10, 4505494), (14, 3218210), (20, 2252747), (28, 1609105), (35, 1287284), (70, 643642), (140, 321821)]