5303240

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 12010680

約数和(自身を除く): 6707440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 673, 788, 985, 1346, 1576, 1970, 2692, 3365, 3940, 5384, 6730, 7880, 13460, 26920, 132581, 265162, 530324, 662905, 1060648, 1325810, 2651620, 5303240]

約数ペア:

[(1, 5303240), (2, 2651620), (4, 1325810), (5, 1060648), (8, 662905), (10, 530324), (20, 265162), (40, 132581), (197, 26920), (394, 13460), (673, 7880), (788, 6730), (985, 5384), (1346, 3940), (1576, 3365), (1970, 2692)]