40499242

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 72138240

約数和(自身を除く): 31638998

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 658, 854, 1009, 2018, 2867, 5734, 7063, 14126, 20069, 40138, 47423, 61549, 94846, 123098, 331961, 430843, 663922, 861686, 2892803, 5785606, 20249621, 40499242]

約数ペア:

[(1, 40499242), (2, 20249621), (7, 5785606), (14, 2892803), (47, 861686), (61, 663922), (94, 430843), (122, 331961), (329, 123098), (427, 94846), (658, 61549), (854, 47423), (1009, 40138), (2018, 20069), (2867, 14126), (5734, 7063)]