74163940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{16193}}^1$

素因数の和:16431

約数の個数: 24

約数和(自身を含む): 156434040

約数和(自身を除く): 82270100

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 16193, 32386, 64772, 80965, 161930, 323860, 3708197, 7416394, 14832788, 18540985, 37081970, 74163940]

約数ペア:

[(1, 74163940), (2, 37081970), (4, 18540985), (5, 14832788), (10, 7416394), (20, 3708197), (229, 323860), (458, 161930), (916, 80965), (1145, 64772), (2290, 32386), (4580, 16193)]