8320190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 15595200

約数和(自身を除く): 7275010

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 199, 226, 370, 398, 565, 995, 1130, 1990, 4181, 7363, 8362, 14726, 20905, 22487, 36815, 41810, 44974, 73630, 112435, 224870, 832019, 1664038, 4160095, 8320190]

約数ペア:

[(1, 8320190), (2, 4160095), (5, 1664038), (10, 832019), (37, 224870), (74, 112435), (113, 73630), (185, 44974), (199, 41810), (226, 36815), (370, 22487), (398, 20905), (565, 14726), (995, 8362), (1130, 7363), (1990, 4181)]