40020764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75227}}^1$

素因数の和:75257

約数の個数: 24

約数和(自身を含む): 84255360

約数和(自身を除く): 44234596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 75227, 150454, 300908, 526589, 1053178, 1429313, 2106356, 2858626, 5717252, 10005191, 20010382, 40020764]

約数ペア:

[(1, 40020764), (2, 20010382), (4, 10005191), (7, 5717252), (14, 2858626), (19, 2106356), (28, 1429313), (38, 1053178), (76, 526589), (133, 300908), (266, 150454), (532, 75227)]