40062472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 79902720

約数和(自身を除く): 39840248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 1087, 2168, 2174, 4348, 4607, 8696, 9214, 18428, 18479, 36856, 36958, 73916, 147832, 294577, 589154, 1178308, 2356616, 5007809, 10015618, 20031236, 40062472]

約数ペア:

[(1, 40062472), (2, 20031236), (4, 10015618), (8, 5007809), (17, 2356616), (34, 1178308), (68, 589154), (136, 294577), (271, 147832), (542, 73916), (1084, 36958), (1087, 36856), (2168, 18479), (2174, 18428), (4348, 9214), (4607, 8696)]