40473818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2953}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 76567680

約数和(自身を除く): 36093862

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 2953, 5906, 6853, 13706, 20671, 32483, 41342, 64966, 227381, 262817, 454762, 525634, 1839719, 2890987, 3679438, 5781974, 20236909, 40473818]

約数ペア:

[(1, 40473818), (2, 20236909), (7, 5781974), (11, 3679438), (14, 2890987), (22, 1839719), (77, 525634), (89, 454762), (154, 262817), (178, 227381), (623, 64966), (979, 41342), (1246, 32483), (1958, 20671), (2953, 13706), (5906, 6853)]