12793040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12301}}^1$

素因数の和:12327

約数の個数: 40

約数和(自身を含む): 32034408

約数和(自身を除く): 19241368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12301, 24602, 49204, 61505, 98408, 123010, 159913, 196816, 246020, 319826, 492040, 639652, 799565, 984080, 1279304, 1599130, 2558608, 3198260, 6396520, 12793040]

約数ペア:

[(1, 12793040), (2, 6396520), (4, 3198260), (5, 2558608), (8, 1599130), (10, 1279304), (13, 984080), (16, 799565), (20, 639652), (26, 492040), (40, 319826), (52, 246020), (65, 196816), (80, 159913), (104, 123010), (130, 98408), (208, 61505), (260, 49204), (520, 24602), (1040, 12301)]