7365280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3569

約数の個数: 48

約数和(自身を含む): 18744264

約数和(自身を除く): 11378984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3541, 7082, 14164, 17705, 28328, 35410, 46033, 56656, 70820, 92066, 113312, 141640, 184132, 230165, 283280, 368264, 460330, 566560, 736528, 920660, 1473056, 1841320, 3682640, 7365280]

約数ペア:

[(1, 7365280), (2, 3682640), (4, 1841320), (5, 1473056), (8, 920660), (10, 736528), (13, 566560), (16, 460330), (20, 368264), (26, 283280), (32, 230165), (40, 184132), (52, 141640), (65, 113312), (80, 92066), (104, 70820), (130, 56656), (160, 46033), (208, 35410), (260, 28328), (416, 17705), (520, 14164), (1040, 7082), (2080, 3541)]