2912503520

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9112

約数の個数: 96

約数和(自身を含む): 7191410688

約数和(自身を除く): 4278907168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 80, 86, 94, 160, 172, 188, 215, 235, 344, 376, 430, 470, 688, 752, 860, 940, 1376, 1504, 1720, 1880, 2021, 3440, 3760, 4042, 6880, 7520, 8084, 9007, 10105, 16168, 18014, 20210, 32336, 36028, 40420, 45035, 64672, 72056, 80840, 90070, 144112, 161680, 180140, 288224, 323360, 360280, 387301, 423329, 720560, 774602, 846658, 1441120, 1549204, 1693316, 1936505, 2116645, 3098408, 3386632, 3873010, 4233290, 6196816, 6773264, 7746020, 8466580, 12393632, 13546528, 15492040, 16933160, 18203147, 30984080, 33866320, 36406294, 61968160, 67732640, 72812588, 91015735, 145625176, 182031470, 291250352, 364062940, 582500704, 728125880, 1456251760, 2912503520]

約数ペア:

[(1, 2912503520), (2, 1456251760), (4, 728125880), (5, 582500704), (8, 364062940), (10, 291250352), (16, 182031470), (20, 145625176), (32, 91015735), (40, 72812588), (43, 67732640), (47, 61968160), (80, 36406294), (86, 33866320), (94, 30984080), (160, 18203147), (172, 16933160), (188, 15492040), (215, 13546528), (235, 12393632), (344, 8466580), (376, 7746020), (430, 6773264), (470, 6196816), (688, 4233290), (752, 3873010), (860, 3386632), (940, 3098408), (1376, 2116645), (1504, 1936505), (1720, 1693316), (1880, 1549204), (2021, 1441120), (3440, 846658), (3760, 774602), (4042, 720560), (6880, 423329), (7520, 387301), (8084, 360280), (9007, 323360), (10105, 288224), (16168, 180140), (18014, 161680), (20210, 144112), (32336, 90070), (36028, 80840), (40420, 72056), (45035, 64672)]