22384460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 54008640

約数和(自身を除く): 31624180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 569, 1124, 1138, 1405, 1967, 2276, 2810, 2845, 3934, 3983, 5620, 5690, 7868, 7966, 9835, 11380, 15932, 19670, 19915, 39340, 39830, 79660, 159889, 319778, 639556, 799445, 1119223, 1598890, 2238446, 3197780, 4476892, 5596115, 11192230, 22384460]

約数ペア:

[(1, 22384460), (2, 11192230), (4, 5596115), (5, 4476892), (7, 3197780), (10, 2238446), (14, 1598890), (20, 1119223), (28, 799445), (35, 639556), (70, 319778), (140, 159889), (281, 79660), (562, 39830), (569, 39340), (1124, 19915), (1138, 19670), (1405, 15932), (1967, 11380), (2276, 9835), (2810, 7966), (2845, 7868), (3934, 5690), (3983, 5620)]