40744488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 106686720

約数和(自身を除く): 65942232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 881, 984, 1128, 1762, 1927, 2643, 3524, 3854, 5286, 5781, 7048, 7708, 10572, 11562, 15416, 21144, 23124, 36121, 41407, 46248, 72242, 82814, 108363, 124221, 144484, 165628, 216726, 248442, 288968, 331256, 433452, 496884, 866904, 993768, 1697687, 3395374, 5093061, 6790748, 10186122, 13581496, 20372244, 40744488]

約数ペア:

[(1, 40744488), (2, 20372244), (3, 13581496), (4, 10186122), (6, 6790748), (8, 5093061), (12, 3395374), (24, 1697687), (41, 993768), (47, 866904), (82, 496884), (94, 433452), (123, 331256), (141, 288968), (164, 248442), (188, 216726), (246, 165628), (282, 144484), (328, 124221), (376, 108363), (492, 82814), (564, 72242), (881, 46248), (984, 41407), (1128, 36121), (1762, 23124), (1927, 21144), (2643, 15416), (3524, 11562), (3854, 10572), (5286, 7708), (5781, 7048)]