10196840

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 23064480

約数和(自身を除く): 12867640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1123, 1135, 1816, 2246, 2270, 4492, 4540, 5615, 8984, 9080, 11230, 22460, 44920, 254921, 509842, 1019684, 1274605, 2039368, 2549210, 5098420, 10196840]

約数ペア:

[(1, 10196840), (2, 5098420), (4, 2549210), (5, 2039368), (8, 1274605), (10, 1019684), (20, 509842), (40, 254921), (227, 44920), (454, 22460), (908, 11230), (1123, 9080), (1135, 8984), (1816, 5615), (2246, 4540), (2270, 4492)]