57237440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13759}}^1$

素因数の和:13789

約数の個数: 56

約数和(自身を含む): 146791680

約数和(自身を除く): 89554240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13759, 27518, 55036, 68795, 110072, 137590, 178867, 220144, 275180, 357734, 440288, 550360, 715468, 880576, 894335, 1100720, 1430936, 1788670, 2201440, 2861872, 3577340, 4402880, 5723744, 7154680, 11447488, 14309360, 28618720, 57237440]

約数ペア:

[(1, 57237440), (2, 28618720), (4, 14309360), (5, 11447488), (8, 7154680), (10, 5723744), (13, 4402880), (16, 3577340), (20, 2861872), (26, 2201440), (32, 1788670), (40, 1430936), (52, 1100720), (64, 894335), (65, 880576), (80, 715468), (104, 550360), (130, 440288), (160, 357734), (208, 275180), (260, 220144), (320, 178867), (416, 137590), (520, 110072), (832, 68795), (1040, 55036), (2080, 27518), (4160, 13759)]