99226040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80021}}^1$

素因数の和:80063

約数の個数: 32

約数和(自身を含む): 230463360

約数和(自身を除く): 131237320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 80021, 160042, 320084, 400105, 640168, 800210, 1600420, 2480651, 3200840, 4961302, 9922604, 12403255, 19845208, 24806510, 49613020, 99226040]

約数ペア:

[(1, 99226040), (2, 49613020), (4, 24806510), (5, 19845208), (8, 12403255), (10, 9922604), (20, 4961302), (31, 3200840), (40, 2480651), (62, 1600420), (124, 800210), (155, 640168), (248, 400105), (310, 320084), (620, 160042), (1240, 80021)]