40220974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{997}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 63089568

約数和(自身を除く): 22868594

約数列:

[1, 2, 23, 46, 877, 997, 1754, 1994, 20171, 22931, 40342, 45862, 874369, 1748738, 20110487, 40220974]

約数ペア:

[(1, 40220974), (2, 20110487), (23, 1748738), (46, 874369), (877, 45862), (997, 40342), (1754, 22931), (1994, 20171)]