5493502640

素因数分解:

$2^4\times 5^1\times {\mathrm{68668783}}^1$

素因数の和:68668796

約数の個数: 20

約数和(自身を含む): 12772393824

約数和(自身を除く): 7278891184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68668783, 137337566, 274675132, 343343915, 549350264, 686687830, 1098700528, 1373375660, 2746751320, 5493502640]

約数ペア:

[(1, 5493502640), (2, 2746751320), (4, 1373375660), (5, 1098700528), (8, 686687830), (10, 549350264), (16, 343343915), (20, 274675132), (40, 137337566), (80, 68668783)]