23210740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 55988352

約数和(自身を除く): 32777612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 523, 634, 1046, 1268, 1585, 2092, 2219, 2615, 3170, 3661, 4438, 5230, 6340, 7322, 8876, 10460, 11095, 14644, 18305, 22190, 36610, 44380, 73220, 165791, 331582, 663164, 828955, 1160537, 1657910, 2321074, 3315820, 4642148, 5802685, 11605370, 23210740]

約数ペア:

[(1, 23210740), (2, 11605370), (4, 5802685), (5, 4642148), (7, 3315820), (10, 2321074), (14, 1657910), (20, 1160537), (28, 828955), (35, 663164), (70, 331582), (140, 165791), (317, 73220), (523, 44380), (634, 36610), (1046, 22190), (1268, 18305), (1585, 14644), (2092, 11095), (2219, 10460), (2615, 8876), (3170, 7322), (3661, 6340), (4438, 5230)]