40310416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 81891584

約数和(自身を除く): 41581168

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 1213, 2077, 2426, 4154, 4852, 8308, 9704, 16616, 19408, 33232, 37603, 75206, 81271, 150412, 162542, 300824, 325084, 601648, 650168, 1300336, 2519401, 5038802, 10077604, 20155208, 40310416]

約数ペア:

[(1, 40310416), (2, 20155208), (4, 10077604), (8, 5038802), (16, 2519401), (31, 1300336), (62, 650168), (67, 601648), (124, 325084), (134, 300824), (248, 162542), (268, 150412), (496, 81271), (536, 75206), (1072, 37603), (1213, 33232), (2077, 19408), (2426, 16616), (4154, 9704), (4852, 8308)]