40701528

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 112

約数和(自身を含む): 130897680

約数和(自身を除く): 90196152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 997, 1134, 1458, 1512, 1701, 1944, 1994, 2268, 2916, 2991, 3402, 3988, 4536, 5103, 5832, 5982, 6804, 6979, 7976, 8973, 10206, 11964, 13608, 13958, 17946, 20412, 20937, 23928, 26919, 27916, 35892, 40824, 41874, 53838, 55832, 62811, 71784, 80757, 83748, 107676, 125622, 161514, 167496, 188433, 215352, 242271, 251244, 323028, 376866, 484542, 502488, 565299, 646056, 726813, 753732, 969084, 1130598, 1453626, 1507464, 1695897, 1938168, 2261196, 2907252, 3391794, 4522392, 5087691, 5814504, 6783588, 10175382, 13567176, 20350764, 40701528]

約数ペア:

[(1, 40701528), (2, 20350764), (3, 13567176), (4, 10175382), (6, 6783588), (7, 5814504), (8, 5087691), (9, 4522392), (12, 3391794), (14, 2907252), (18, 2261196), (21, 1938168), (24, 1695897), (27, 1507464), (28, 1453626), (36, 1130598), (42, 969084), (54, 753732), (56, 726813), (63, 646056), (72, 565299), (81, 502488), (84, 484542), (108, 376866), (126, 323028), (162, 251244), (168, 242271), (189, 215352), (216, 188433), (243, 167496), (252, 161514), (324, 125622), (378, 107676), (486, 83748), (504, 80757), (567, 71784), (648, 62811), (729, 55832), (756, 53838), (972, 41874), (997, 40824), (1134, 35892), (1458, 27916), (1512, 26919), (1701, 23928), (1944, 20937), (1994, 20412), (2268, 17946), (2916, 13958), (2991, 13608), (3402, 11964), (3988, 10206), (4536, 8973), (5103, 7976), (5832, 6979), (5982, 6804)]