65802080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17881}}^1$

素因数の和:17919

約数の個数: 48

約数和(自身を含む): 162225504

約数和(自身を除く): 96423424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 17881, 35762, 71524, 89405, 143048, 178810, 286096, 357620, 411263, 572192, 715240, 822526, 1430480, 1645052, 2056315, 2860960, 3290104, 4112630, 6580208, 8225260, 13160416, 16450520, 32901040, 65802080]

約数ペア:

[(1, 65802080), (2, 32901040), (4, 16450520), (5, 13160416), (8, 8225260), (10, 6580208), (16, 4112630), (20, 3290104), (23, 2860960), (32, 2056315), (40, 1645052), (46, 1430480), (80, 822526), (92, 715240), (115, 572192), (160, 411263), (184, 357620), (230, 286096), (368, 178810), (460, 143048), (736, 89405), (920, 71524), (1840, 35762), (3680, 17881)]