1119172040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3997043}}^1$

素因数の和:3997061

約数の個数: 32

約数和(自身を含む): 2877871680

約数和(自身を除く): 1758699640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3997043, 7994086, 15988172, 19985215, 27979301, 31976344, 39970430, 55958602, 79940860, 111917204, 139896505, 159881720, 223834408, 279793010, 559586020, 1119172040]

約数ペア:

[(1, 1119172040), (2, 559586020), (4, 279793010), (5, 223834408), (7, 159881720), (8, 139896505), (10, 111917204), (14, 79940860), (20, 55958602), (28, 39970430), (35, 31976344), (40, 27979301), (56, 19985215), (70, 15988172), (140, 7994086), (280, 3997043)]