57110780

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{4243}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 120139152

約数和(自身を除く): 63028372

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 4243, 6730, 8486, 13460, 16972, 21215, 42430, 84860, 2855539, 5711078, 11422156, 14277695, 28555390, 57110780]

約数ペア:

[(1, 57110780), (2, 28555390), (4, 14277695), (5, 11422156), (10, 5711078), (20, 2855539), (673, 84860), (1346, 42430), (2692, 21215), (3365, 16972), (4243, 13460), (6730, 8486)]