11941720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42649}}^1$

素因数の和:42667

約数の個数: 32

約数和(自身を含む): 30708000

約数和(自身を除く): 18766280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42649, 85298, 170596, 213245, 298543, 341192, 426490, 597086, 852980, 1194172, 1492715, 1705960, 2388344, 2985430, 5970860, 11941720]

約数ペア:

[(1, 11941720), (2, 5970860), (4, 2985430), (5, 2388344), (7, 1705960), (8, 1492715), (10, 1194172), (14, 852980), (20, 597086), (28, 426490), (35, 341192), (40, 298543), (56, 213245), (70, 170596), (140, 85298), (280, 42649)]