40268050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{9049}}^1$

素因数の和:9150

約数の個数: 24

約数和(自身を含む): 75748500

約数和(自身を除く): 35480450

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 9049, 18098, 45245, 90490, 226225, 452450, 805361, 1610722, 4026805, 8053610, 20134025, 40268050]

約数ペア:

[(1, 40268050), (2, 20134025), (5, 8053610), (10, 4026805), (25, 1610722), (50, 805361), (89, 452450), (178, 226225), (445, 90490), (890, 45245), (2225, 18098), (4450, 9049)]