40223216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 85374000

約数和(自身を除く): 45150784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 449, 509, 898, 1018, 1796, 2036, 3592, 4072, 4939, 5599, 7184, 8144, 9878, 11198, 19756, 22396, 39512, 44792, 79024, 89584, 228541, 457082, 914164, 1828328, 2513951, 3656656, 5027902, 10055804, 20111608, 40223216]

約数ペア:

[(1, 40223216), (2, 20111608), (4, 10055804), (8, 5027902), (11, 3656656), (16, 2513951), (22, 1828328), (44, 914164), (88, 457082), (176, 228541), (449, 89584), (509, 79024), (898, 44792), (1018, 39512), (1796, 22396), (2036, 19756), (3592, 11198), (4072, 9878), (4939, 8144), (5599, 7184)]