534395320

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{17981}}^1$

素因数の和:18735

約数の個数: 32

約数和(自身を含む): 1204074720

約数和(自身を除く): 669679400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 7430, 14860, 17981, 29720, 35962, 71924, 89905, 143848, 179810, 359620, 719240, 13359883, 26719766, 53439532, 66799415, 106879064, 133598830, 267197660, 534395320]

約数ペア:

[(1, 534395320), (2, 267197660), (4, 133598830), (5, 106879064), (8, 66799415), (10, 53439532), (20, 26719766), (40, 13359883), (743, 719240), (1486, 359620), (2972, 179810), (3715, 143848), (5944, 89905), (7430, 71924), (14860, 35962), (17981, 29720)]