22601840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16619}}^1$

素因数の和:16649

約数の個数: 40

約数和(自身を含む): 55643760

約数和(自身を除く): 33041920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16619, 33238, 66476, 83095, 132952, 166190, 265904, 282523, 332380, 565046, 664760, 1130092, 1329520, 1412615, 2260184, 2825230, 4520368, 5650460, 11300920, 22601840]

約数ペア:

[(1, 22601840), (2, 11300920), (4, 5650460), (5, 4520368), (8, 2825230), (10, 2260184), (16, 1412615), (17, 1329520), (20, 1130092), (34, 664760), (40, 565046), (68, 332380), (80, 282523), (85, 265904), (136, 166190), (170, 132952), (272, 83095), (340, 66476), (680, 33238), (1360, 16619)]