5242340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4297}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 11191992

約数和(自身を除く): 5949652

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4297, 8594, 17188, 21485, 42970, 85940, 262117, 524234, 1048468, 1310585, 2621170, 5242340]

約数ペア:

[(1, 5242340), (2, 2621170), (4, 1310585), (5, 1048468), (10, 524234), (20, 262117), (61, 85940), (122, 42970), (244, 21485), (305, 17188), (610, 8594), (1220, 4297)]