23818000

素因数分解:

$2^4\times 5^3\times {\mathrm{11909}}^1$

素因数の和:11932

約数の個数: 40

約数和(自身を含む): 57596760

約数和(自身を除く): 33778760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 11909, 23818, 47636, 59545, 95272, 119090, 190544, 238180, 297725, 476360, 595450, 952720, 1190900, 1488625, 2381800, 2977250, 4763600, 5954500, 11909000, 23818000]

約数ペア:

[(1, 23818000), (2, 11909000), (4, 5954500), (5, 4763600), (8, 2977250), (10, 2381800), (16, 1488625), (20, 1190900), (25, 952720), (40, 595450), (50, 476360), (80, 297725), (100, 238180), (125, 190544), (200, 119090), (250, 95272), (400, 59545), (500, 47636), (1000, 23818), (2000, 11909)]