4685140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3209}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 9976680

約数和(自身を除く): 5291540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 3209, 6418, 12836, 16045, 32090, 64180, 234257, 468514, 937028, 1171285, 2342570, 4685140]

約数ペア:

[(1, 4685140), (2, 2342570), (4, 1171285), (5, 937028), (10, 468514), (20, 234257), (73, 64180), (146, 32090), (292, 16045), (365, 12836), (730, 6418), (1460, 3209)]