3255440

素因数分解:

$2^4\times 5^1\times {\mathrm{40693}}^1$

素因数の和:40706

約数の個数: 20

約数和(自身を含む): 7569084

約数和(自身を除く): 4313644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40693, 81386, 162772, 203465, 325544, 406930, 651088, 813860, 1627720, 3255440]

約数ペア:

[(1, 3255440), (2, 1627720), (4, 813860), (5, 651088), (8, 406930), (10, 325544), (16, 203465), (20, 162772), (40, 81386), (80, 40693)]