40518222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 85948800

約数和(自身を除く): 45430578

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2557, 2641, 5114, 5282, 7671, 7923, 15342, 15846, 48583, 97166, 145749, 291498, 355423, 710846, 1066269, 2132538, 6753037, 13506074, 20259111, 40518222]

約数ペア:

[(1, 40518222), (2, 20259111), (3, 13506074), (6, 6753037), (19, 2132538), (38, 1066269), (57, 710846), (114, 355423), (139, 291498), (278, 145749), (417, 97166), (834, 48583), (2557, 15846), (2641, 15342), (5114, 7923), (5282, 7671)]