40368856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{727}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 82817280

約数和(自身を除く): 42448424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 631, 727, 1262, 1454, 2524, 2908, 5048, 5816, 6941, 7997, 13882, 15994, 27764, 31988, 55528, 63976, 458737, 917474, 1834948, 3669896, 5046107, 10092214, 20184428, 40368856]

約数ペア:

[(1, 40368856), (2, 20184428), (4, 10092214), (8, 5046107), (11, 3669896), (22, 1834948), (44, 917474), (88, 458737), (631, 63976), (727, 55528), (1262, 31988), (1454, 27764), (2524, 15994), (2908, 13882), (5048, 7997), (5816, 6941)]