16313140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7919}}^1$

素因数の和:8031

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 18281420

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 7919, 15838, 31676, 39595, 79190, 158380, 815657, 1631314, 3262628, 4078285, 8156570, 16313140]

約数ペア:

[(1, 16313140), (2, 8156570), (4, 4078285), (5, 3262628), (10, 1631314), (20, 815657), (103, 158380), (206, 79190), (412, 39595), (515, 31676), (1030, 15838), (2060, 7919)]