41680008

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 117873360

約数和(自身を除く): 76193352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 491, 524, 648, 786, 982, 1048, 1179, 1473, 1572, 1964, 2358, 2946, 3144, 3537, 3928, 4419, 4716, 5892, 7074, 8838, 9432, 10611, 11784, 13257, 14148, 17676, 21222, 26514, 28296, 35352, 39771, 42444, 53028, 64321, 79542, 84888, 106056, 128642, 159084, 192963, 257284, 318168, 385926, 514568, 578889, 771852, 1157778, 1543704, 1736667, 2315556, 3473334, 4631112, 5210001, 6946668, 10420002, 13893336, 20840004, 41680008]

約数ペア:

[(1, 41680008), (2, 20840004), (3, 13893336), (4, 10420002), (6, 6946668), (8, 5210001), (9, 4631112), (12, 3473334), (18, 2315556), (24, 1736667), (27, 1543704), (36, 1157778), (54, 771852), (72, 578889), (81, 514568), (108, 385926), (131, 318168), (162, 257284), (216, 192963), (262, 159084), (324, 128642), (393, 106056), (491, 84888), (524, 79542), (648, 64321), (786, 53028), (982, 42444), (1048, 39771), (1179, 35352), (1473, 28296), (1572, 26514), (1964, 21222), (2358, 17676), (2946, 14148), (3144, 13257), (3537, 11784), (3928, 10611), (4419, 9432), (4716, 8838), (5892, 7074)]