22914380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 51770880

約数和(自身を除く): 28856500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1283, 1786, 2566, 3572, 4465, 5132, 6415, 8930, 12830, 17860, 24377, 25660, 48754, 60301, 97508, 120602, 121885, 241204, 243770, 301505, 487540, 603010, 1145719, 1206020, 2291438, 4582876, 5728595, 11457190, 22914380]

約数ペア:

[(1, 22914380), (2, 11457190), (4, 5728595), (5, 4582876), (10, 2291438), (19, 1206020), (20, 1145719), (38, 603010), (47, 487540), (76, 301505), (94, 243770), (95, 241204), (188, 121885), (190, 120602), (235, 97508), (380, 60301), (470, 48754), (893, 25660), (940, 24377), (1283, 17860), (1786, 12830), (2566, 8930), (3572, 6415), (4465, 5132)]