91232560

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17021}}^1$

素因数の和:17101

約数の個数: 40

約数和(自身を含む): 215294256

約数和(自身を除く): 124061696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 17021, 34042, 68084, 85105, 136168, 170210, 272336, 340420, 680840, 1140407, 1361680, 2280814, 4561628, 5702035, 9123256, 11404070, 18246512, 22808140, 45616280, 91232560]

約数ペア:

[(1, 91232560), (2, 45616280), (4, 22808140), (5, 18246512), (8, 11404070), (10, 9123256), (16, 5702035), (20, 4561628), (40, 2280814), (67, 1361680), (80, 1140407), (134, 680840), (268, 340420), (335, 272336), (536, 170210), (670, 136168), (1072, 85105), (1340, 68084), (2680, 34042), (5360, 17021)]