23091740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23563}}^1$

素因数の和:23586

約数の個数: 36

約数和(自身を含む): 56412216

約数和(自身を除く): 33320476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23563, 47126, 94252, 117815, 164941, 235630, 329882, 471260, 659764, 824705, 1154587, 1649410, 2309174, 3298820, 4618348, 5772935, 11545870, 23091740]

約数ペア:

[(1, 23091740), (2, 11545870), (4, 5772935), (5, 4618348), (7, 3298820), (10, 2309174), (14, 1649410), (20, 1154587), (28, 824705), (35, 659764), (49, 471260), (70, 329882), (98, 235630), (140, 164941), (196, 117815), (245, 94252), (490, 47126), (980, 23563)]