40187668

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 71722280

約数和(自身を除く): 31534612

約数列:

[1, 2, 4, 73, 146, 229, 292, 458, 601, 916, 1202, 2404, 16717, 33434, 43873, 66868, 87746, 137629, 175492, 275258, 550516, 10046917, 20093834, 40187668]

約数ペア:

[(1, 40187668), (2, 20093834), (4, 10046917), (73, 550516), (146, 275258), (229, 175492), (292, 137629), (458, 87746), (601, 66868), (916, 43873), (1202, 33434), (2404, 16717)]