40904587

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 45309600

約数和(自身を除く): 4405013

約数列:

[1, 19, 29, 61, 551, 1159, 1217, 1769, 23123, 33611, 35293, 74237, 670567, 1410503, 2152873, 40904587]

約数ペア:

[(1, 40904587), (19, 2152873), (29, 1410503), (61, 670567), (551, 74237), (1159, 35293), (1217, 33611), (1769, 23123)]