65937320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71671}}^1$

素因数の和:71705

約数の個数: 32

約数和(自身を含む): 154811520

約数和(自身を除く): 88874200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 71671, 143342, 286684, 358355, 573368, 716710, 1433420, 1648433, 2866840, 3296866, 6593732, 8242165, 13187464, 16484330, 32968660, 65937320]

約数ペア:

[(1, 65937320), (2, 32968660), (4, 16484330), (5, 13187464), (8, 8242165), (10, 6593732), (20, 3296866), (23, 2866840), (40, 1648433), (46, 1433420), (92, 716710), (115, 573368), (184, 358355), (230, 286684), (460, 143342), (920, 71671)]