40987812

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 97598592

約数和(自身を除く): 56610780

約数列:

[1, 2, 3, 4, 6, 12, 113, 167, 181, 226, 334, 339, 362, 452, 501, 543, 668, 678, 724, 1002, 1086, 1356, 2004, 2172, 18871, 20453, 30227, 37742, 40906, 56613, 60454, 61359, 75484, 81812, 90681, 113226, 120908, 122718, 181362, 226452, 245436, 362724, 3415651, 6831302, 10246953, 13662604, 20493906, 40987812]

約数ペア:

[(1, 40987812), (2, 20493906), (3, 13662604), (4, 10246953), (6, 6831302), (12, 3415651), (113, 362724), (167, 245436), (181, 226452), (226, 181362), (334, 122718), (339, 120908), (362, 113226), (452, 90681), (501, 81812), (543, 75484), (668, 61359), (678, 60454), (724, 56613), (1002, 40906), (1086, 37742), (1356, 30227), (2004, 20453), (2172, 18871)]