47262160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 122760000

約数和(自身を除く): 75497840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1249, 1720, 1892, 2365, 2498, 3440, 3784, 4730, 4996, 6245, 7568, 9460, 9992, 12490, 13739, 18920, 19984, 24980, 27478, 37840, 49960, 53707, 54956, 68695, 99920, 107414, 109912, 137390, 214828, 219824, 268535, 274780, 429656, 537070, 549560, 590777, 859312, 1074140, 1099120, 1181554, 2148280, 2363108, 2953885, 4296560, 4726216, 5907770, 9452432, 11815540, 23631080, 47262160]

約数ペア:

[(1, 47262160), (2, 23631080), (4, 11815540), (5, 9452432), (8, 5907770), (10, 4726216), (11, 4296560), (16, 2953885), (20, 2363108), (22, 2148280), (40, 1181554), (43, 1099120), (44, 1074140), (55, 859312), (80, 590777), (86, 549560), (88, 537070), (110, 429656), (172, 274780), (176, 268535), (215, 219824), (220, 214828), (344, 137390), (430, 109912), (440, 107414), (473, 99920), (688, 68695), (860, 54956), (880, 53707), (946, 49960), (1249, 37840), (1720, 27478), (1892, 24980), (2365, 19984), (2498, 18920), (3440, 13739), (3784, 12490), (4730, 9992), (4996, 9460), (6245, 7568)]