57851320

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1871}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 130403520

約数和(自身を除く): 72552200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 1871, 3092, 3742, 3865, 6184, 7484, 7730, 9355, 14968, 15460, 18710, 30920, 37420, 74840, 1446283, 2892566, 5785132, 7231415, 11570264, 14462830, 28925660, 57851320]

約数ペア:

[(1, 57851320), (2, 28925660), (4, 14462830), (5, 11570264), (8, 7231415), (10, 5785132), (20, 2892566), (40, 1446283), (773, 74840), (1546, 37420), (1871, 30920), (3092, 18710), (3742, 15460), (3865, 14968), (6184, 9355), (7484, 7730)]