88108040

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4523}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 198694080

約数和(自身を除く): 110586040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4523, 4870, 9046, 9740, 18092, 19480, 22615, 36184, 45230, 90460, 180920, 2202701, 4405402, 8810804, 11013505, 17621608, 22027010, 44054020, 88108040]

約数ペア:

[(1, 88108040), (2, 44054020), (4, 22027010), (5, 17621608), (8, 11013505), (10, 8810804), (20, 4405402), (40, 2202701), (487, 180920), (974, 90460), (1948, 45230), (2435, 36184), (3896, 22615), (4523, 19480), (4870, 18092), (9046, 9740)]