7678040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6619}}^1$

素因数の和:6659

約数の個数: 32

約数和(自身を含む): 17874000

約数和(自身を除く): 10195960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6619, 13238, 26476, 33095, 52952, 66190, 132380, 191951, 264760, 383902, 767804, 959755, 1535608, 1919510, 3839020, 7678040]

約数ペア:

[(1, 7678040), (2, 3839020), (4, 1919510), (5, 1535608), (8, 959755), (10, 767804), (20, 383902), (29, 264760), (40, 191951), (58, 132380), (116, 66190), (145, 52952), (232, 33095), (290, 26476), (580, 13238), (1160, 6619)]