90005488

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{23537}}^1$

素因数の和:23784

約数の個数: 20

約数和(自身を含む): 175122720

約数和(自身を除く): 85117232

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 23537, 47074, 94148, 188296, 376592, 5625343, 11250686, 22501372, 45002744, 90005488]

約数ペア:

[(1, 90005488), (2, 45002744), (4, 22501372), (8, 11250686), (16, 5625343), (239, 376592), (478, 188296), (956, 94148), (1912, 47074), (3824, 23537)]