40916988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{18041}}^1$

素因数の和:18064

約数の個数: 60

約数和(自身を含む): 122252592

約数和(自身を除く): 81335604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 18041, 36082, 54123, 72164, 108246, 126287, 162369, 216492, 252574, 324738, 378861, 487107, 505148, 649476, 757722, 974214, 1136583, 1461321, 1515444, 1948428, 2273166, 2922642, 3409749, 4546332, 5845284, 6819498, 10229247, 13638996, 20458494, 40916988]

約数ペア:

[(1, 40916988), (2, 20458494), (3, 13638996), (4, 10229247), (6, 6819498), (7, 5845284), (9, 4546332), (12, 3409749), (14, 2922642), (18, 2273166), (21, 1948428), (27, 1515444), (28, 1461321), (36, 1136583), (42, 974214), (54, 757722), (63, 649476), (81, 505148), (84, 487107), (108, 378861), (126, 324738), (162, 252574), (189, 216492), (252, 162369), (324, 126287), (378, 108246), (567, 72164), (756, 54123), (1134, 36082), (2268, 18041)]