28014160

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4219}}^1$

素因数の和:4315

約数の個数: 40

約数和(自身を含む): 65933280

約数和(自身を除く): 37919120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4219, 6640, 8438, 16876, 21095, 33752, 42190, 67504, 84380, 168760, 337520, 350177, 700354, 1400708, 1750885, 2801416, 3501770, 5602832, 7003540, 14007080, 28014160]

約数ペア:

[(1, 28014160), (2, 14007080), (4, 7003540), (5, 5602832), (8, 3501770), (10, 2801416), (16, 1750885), (20, 1400708), (40, 700354), (80, 350177), (83, 337520), (166, 168760), (332, 84380), (415, 67504), (664, 42190), (830, 33752), (1328, 21095), (1660, 16876), (3320, 8438), (4219, 6640)]