74699540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{91097}}^1$

素因数の和:91147

約数の個数: 24

約数和(自身を含む): 160696872

約数和(自身を除く): 85997332

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 91097, 182194, 364388, 455485, 910970, 1821940, 3734977, 7469954, 14939908, 18674885, 37349770, 74699540]

約数ペア:

[(1, 74699540), (2, 37349770), (4, 18674885), (5, 14939908), (10, 7469954), (20, 3734977), (41, 1821940), (82, 910970), (164, 455485), (205, 364388), (410, 182194), (820, 91097)]