5581940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 14431872

約数和(自身を除く): 8849932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3067, 6134, 12268, 15335, 21469, 30670, 39871, 42938, 61340, 79742, 85876, 107345, 159484, 199355, 214690, 279097, 398710, 429380, 558194, 797420, 1116388, 1395485, 2790970, 5581940]

約数ペア:

[(1, 5581940), (2, 2790970), (4, 1395485), (5, 1116388), (7, 797420), (10, 558194), (13, 429380), (14, 398710), (20, 279097), (26, 214690), (28, 199355), (35, 159484), (52, 107345), (65, 85876), (70, 79742), (91, 61340), (130, 42938), (140, 39871), (182, 30670), (260, 21469), (364, 15335), (455, 12268), (910, 6134), (1820, 3067)]