24106460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 58134720

約数和(自身を除く): 34028260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 421, 818, 842, 1636, 1684, 2045, 2105, 2863, 2947, 4090, 4210, 5726, 5894, 8180, 8420, 11452, 11788, 14315, 14735, 28630, 29470, 57260, 58940, 172189, 344378, 688756, 860945, 1205323, 1721890, 2410646, 3443780, 4821292, 6026615, 12053230, 24106460]

約数ペア:

[(1, 24106460), (2, 12053230), (4, 6026615), (5, 4821292), (7, 3443780), (10, 2410646), (14, 1721890), (20, 1205323), (28, 860945), (35, 688756), (70, 344378), (140, 172189), (409, 58940), (421, 57260), (818, 29470), (842, 28630), (1636, 14735), (1684, 14315), (2045, 11788), (2105, 11452), (2863, 8420), (2947, 8180), (4090, 5894), (4210, 5726)]