29128539320

素因数分解:

$2^3\times 5^1\times {\mathrm{728213483}}^1$

素因数の和:728213494

約数の個数: 16

約数和(自身を含む): 65539213560

約数和(自身を除く): 36410674240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728213483, 1456426966, 2912853932, 3641067415, 5825707864, 7282134830, 14564269660, 29128539320]

約数ペア:

[(1, 29128539320), (2, 14564269660), (4, 7282134830), (5, 5825707864), (8, 3641067415), (10, 2912853932), (20, 1456426966), (40, 728213483)]