40548590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{98899}}^1$

素因数の和:98947

約数の個数: 16

約数和(自身を含む): 74768400

約数和(自身を除く): 34219810

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 98899, 197798, 494495, 988990, 4054859, 8109718, 20274295, 40548590]

約数ペア:

[(1, 40548590), (2, 20274295), (5, 8109718), (10, 4054859), (41, 988990), (82, 494495), (205, 197798), (410, 98899)]