83691880

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4519}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 188755200

約数和(自身を除く): 105063320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4519, 4630, 9038, 9260, 18076, 18520, 22595, 36152, 45190, 90380, 180760, 2092297, 4184594, 8369188, 10461485, 16738376, 20922970, 41845940, 83691880]

約数ペア:

[(1, 83691880), (2, 41845940), (4, 20922970), (5, 16738376), (8, 10461485), (10, 8369188), (20, 4184594), (40, 2092297), (463, 180760), (926, 90380), (1852, 45190), (2315, 36152), (3704, 22595), (4519, 18520), (4630, 18076), (9038, 9260)]