11197040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 26434320

約数和(自身を除く): 15237280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2089, 2680, 4178, 5360, 8356, 10445, 16712, 20890, 33424, 41780, 83560, 139963, 167120, 279926, 559852, 699815, 1119704, 1399630, 2239408, 2799260, 5598520, 11197040]

約数ペア:

[(1, 11197040), (2, 5598520), (4, 2799260), (5, 2239408), (8, 1399630), (10, 1119704), (16, 699815), (20, 559852), (40, 279926), (67, 167120), (80, 139963), (134, 83560), (268, 41780), (335, 33424), (536, 20890), (670, 16712), (1072, 10445), (1340, 8356), (2089, 5360), (2680, 4178)]