74846440

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8243}}^1$

素因数の和:8481

約数の個数: 32

約数和(自身を含む): 169166880

約数和(自身を除く): 94320440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 8243, 9080, 16486, 32972, 41215, 65944, 82430, 164860, 329720, 1871161, 3742322, 7484644, 9355805, 14969288, 18711610, 37423220, 74846440]

約数ペア:

[(1, 74846440), (2, 37423220), (4, 18711610), (5, 14969288), (8, 9355805), (10, 7484644), (20, 3742322), (40, 1871161), (227, 329720), (454, 164860), (908, 82430), (1135, 65944), (1816, 41215), (2270, 32972), (4540, 16486), (8243, 9080)]