22504760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18149}}^1$

素因数の和:18191

約数の個数: 32

約数和(自身を含む): 52272000

約数和(自身を除く): 29767240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18149, 36298, 72596, 90745, 145192, 181490, 362980, 562619, 725960, 1125238, 2250476, 2813095, 4500952, 5626190, 11252380, 22504760]

約数ペア:

[(1, 22504760), (2, 11252380), (4, 5626190), (5, 4500952), (8, 2813095), (10, 2250476), (20, 1125238), (31, 725960), (40, 562619), (62, 362980), (124, 181490), (155, 145192), (248, 90745), (310, 72596), (620, 36298), (1240, 18149)]