13286680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30197}}^1$

素因数の和:30219

約数の個数: 32

約数和(自身を含む): 32613840

約数和(自身を除く): 19327160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30197, 60394, 120788, 150985, 241576, 301970, 332167, 603940, 664334, 1207880, 1328668, 1660835, 2657336, 3321670, 6643340, 13286680]

約数ペア:

[(1, 13286680), (2, 6643340), (4, 3321670), (5, 2657336), (8, 1660835), (10, 1328668), (11, 1207880), (20, 664334), (22, 603940), (40, 332167), (44, 301970), (55, 241576), (88, 150985), (110, 120788), (220, 60394), (440, 30197)]