40016144

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1252

約数の個数: 60

約数和(自身を含む): 92364624

約数和(自身を除く): 52348480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 1187, 1204, 2107, 2374, 2408, 4214, 4748, 4816, 8309, 8428, 9496, 16618, 16856, 18992, 33236, 33712, 51041, 58163, 66472, 102082, 116326, 132944, 204164, 232652, 357287, 408328, 465304, 714574, 816656, 930608, 1429148, 2501009, 2858296, 5002018, 5716592, 10004036, 20008072, 40016144]

約数ペア:

[(1, 40016144), (2, 20008072), (4, 10004036), (7, 5716592), (8, 5002018), (14, 2858296), (16, 2501009), (28, 1429148), (43, 930608), (49, 816656), (56, 714574), (86, 465304), (98, 408328), (112, 357287), (172, 232652), (196, 204164), (301, 132944), (344, 116326), (392, 102082), (602, 66472), (688, 58163), (784, 51041), (1187, 33712), (1204, 33236), (2107, 18992), (2374, 16856), (2408, 16618), (4214, 9496), (4748, 8428), (4816, 8309)]