1632080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 3964032

約数和(自身を除く): 2331952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 887, 920, 1774, 1840, 3548, 4435, 7096, 8870, 14192, 17740, 20401, 35480, 40802, 70960, 81604, 102005, 163208, 204010, 326416, 408020, 816040, 1632080]

約数ペア:

[(1, 1632080), (2, 816040), (4, 408020), (5, 326416), (8, 204010), (10, 163208), (16, 102005), (20, 81604), (23, 70960), (40, 40802), (46, 35480), (80, 20401), (92, 17740), (115, 14192), (184, 8870), (230, 7096), (368, 4435), (460, 3548), (887, 1840), (920, 1774)]