40285894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 67721472

約数和(自身を除く): 27435578

約数列:

[1, 2, 11, 22, 67, 134, 151, 181, 302, 362, 737, 1474, 1661, 1991, 3322, 3982, 10117, 12127, 20234, 24254, 27331, 54662, 111287, 133397, 222574, 266794, 300641, 601282, 1831177, 3662354, 20142947, 40285894]

約数ペア:

[(1, 40285894), (2, 20142947), (11, 3662354), (22, 1831177), (67, 601282), (134, 300641), (151, 266794), (181, 222574), (302, 133397), (362, 111287), (737, 54662), (1474, 27331), (1661, 24254), (1991, 20234), (3322, 12127), (3982, 10117)]