47416040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169343}}^1$

素因数の和:169361

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 74511640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169343, 338686, 677372, 846715, 1185401, 1354744, 1693430, 2370802, 3386860, 4741604, 5927005, 6773720, 9483208, 11854010, 23708020, 47416040]

約数ペア:

[(1, 47416040), (2, 23708020), (4, 11854010), (5, 9483208), (7, 6773720), (8, 5927005), (10, 4741604), (14, 3386860), (20, 2370802), (28, 1693430), (35, 1354744), (40, 1185401), (56, 846715), (70, 677372), (140, 338686), (280, 169343)]