2016193240

素因数分解:

$2^3\times 5^1\times {\mathrm{9203}}^1\times {\mathrm{5477}}^1$

素因数の和:14691

約数の個数: 32

約数和(自身を含む): 4537756080

約数和(自身を除く): 2521562840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5477, 9203, 10954, 18406, 21908, 27385, 36812, 43816, 46015, 54770, 73624, 92030, 109540, 184060, 219080, 368120, 50404831, 100809662, 201619324, 252024155, 403238648, 504048310, 1008096620, 2016193240]

約数ペア:

[(1, 2016193240), (2, 1008096620), (4, 504048310), (5, 403238648), (8, 252024155), (10, 201619324), (20, 100809662), (40, 50404831), (5477, 368120), (9203, 219080), (10954, 184060), (18406, 109540), (21908, 92030), (27385, 73624), (36812, 54770), (43816, 46015)]