57105320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62071}}^1$

素因数の和:62105

約数の個数: 32

約数和(自身を含む): 134075520

約数和(自身を除く): 76970200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 62071, 124142, 248284, 310355, 496568, 620710, 1241420, 1427633, 2482840, 2855266, 5710532, 7138165, 11421064, 14276330, 28552660, 57105320]

約数ペア:

[(1, 57105320), (2, 28552660), (4, 14276330), (5, 11421064), (8, 7138165), (10, 5710532), (20, 2855266), (23, 2482840), (40, 1427633), (46, 1241420), (92, 620710), (115, 496568), (184, 310355), (230, 248284), (460, 124142), (920, 62071)]