40287044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33461}}^1$

素因数の和:33515

約数の個数: 24

約数和(自身を含む): 82450368

約数和(自身を除く): 42163324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 33461, 66922, 133844, 234227, 468454, 936908, 1438823, 2877646, 5755292, 10071761, 20143522, 40287044]

約数ペア:

[(1, 40287044), (2, 20143522), (4, 10071761), (7, 5755292), (14, 2877646), (28, 1438823), (43, 936908), (86, 468454), (172, 234227), (301, 133844), (602, 66922), (1204, 33461)]