40121494

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9521}}^1$

素因数の和:9580

約数の個数: 24

約数和(自身を含む): 71643528

約数和(自身を除く): 31522034

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 9521, 19042, 66647, 133294, 409403, 466529, 818806, 933058, 2865821, 5731642, 20060747, 40121494]

約数ペア:

[(1, 40121494), (2, 20060747), (7, 5731642), (14, 2865821), (43, 933058), (49, 818806), (86, 466529), (98, 409403), (301, 133294), (602, 66647), (2107, 19042), (4214, 9521)]