47765620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17957}}^1$

素因数の和:17992

約数の個数: 48

約数和(自身を含む): 120677760

約数和(自身を除く): 72912140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 17957, 35914, 71828, 89785, 125699, 179570, 251398, 341183, 359140, 502796, 628495, 682366, 1256990, 1364732, 1705915, 2388281, 2513980, 3411830, 4776562, 6823660, 9553124, 11941405, 23882810, 47765620]

約数ペア:

[(1, 47765620), (2, 23882810), (4, 11941405), (5, 9553124), (7, 6823660), (10, 4776562), (14, 3411830), (19, 2513980), (20, 2388281), (28, 1705915), (35, 1364732), (38, 1256990), (70, 682366), (76, 628495), (95, 502796), (133, 359140), (140, 341183), (190, 251398), (266, 179570), (380, 125699), (532, 89785), (665, 71828), (1330, 35914), (2660, 17957)]