57238480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 146490624

約数和(自身を除く): 89252144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1171, 1222, 1880, 2342, 2444, 3055, 3760, 4684, 4888, 5855, 6110, 9368, 9776, 11710, 12220, 15223, 18736, 23420, 24440, 30446, 46840, 48880, 55037, 60892, 76115, 93680, 110074, 121784, 152230, 220148, 243568, 275185, 304460, 440296, 550370, 608920, 715481, 880592, 1100740, 1217840, 1430962, 2201480, 2861924, 3577405, 4402960, 5723848, 7154810, 11447696, 14309620, 28619240, 57238480]

約数ペア:

[(1, 57238480), (2, 28619240), (4, 14309620), (5, 11447696), (8, 7154810), (10, 5723848), (13, 4402960), (16, 3577405), (20, 2861924), (26, 2201480), (40, 1430962), (47, 1217840), (52, 1100740), (65, 880592), (80, 715481), (94, 608920), (104, 550370), (130, 440296), (188, 304460), (208, 275185), (235, 243568), (260, 220148), (376, 152230), (470, 121784), (520, 110074), (611, 93680), (752, 76115), (940, 60892), (1040, 55037), (1171, 48880), (1222, 46840), (1880, 30446), (2342, 24440), (2444, 23420), (3055, 18736), (3760, 15223), (4684, 12220), (4888, 11710), (5855, 9776), (6110, 9368)]