40681550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8941}}^1$

素因数の和:8973

約数の個数: 48

約数和(自身を含む): 93139872

約数和(自身を除く): 52458322

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 8941, 17882, 44705, 62587, 89410, 116233, 125174, 223525, 232466, 312935, 447050, 581165, 625870, 813631, 1162330, 1564675, 1627262, 2905825, 3129350, 4068155, 5811650, 8136310, 20340775, 40681550]

約数ペア:

[(1, 40681550), (2, 20340775), (5, 8136310), (7, 5811650), (10, 4068155), (13, 3129350), (14, 2905825), (25, 1627262), (26, 1564675), (35, 1162330), (50, 813631), (65, 625870), (70, 581165), (91, 447050), (130, 312935), (175, 232466), (182, 223525), (325, 125174), (350, 116233), (455, 89410), (650, 62587), (910, 44705), (2275, 17882), (4550, 8941)]