130938520

素因数分解:

$2^3\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{2089}}^1$

素因数の和:3667

約数の個数: 32

約数和(自身を含む): 294940800

約数和(自身を除く): 164002280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1567, 2089, 3134, 4178, 6268, 7835, 8356, 10445, 12536, 15670, 16712, 20890, 31340, 41780, 62680, 83560, 3273463, 6546926, 13093852, 16367315, 26187704, 32734630, 65469260, 130938520]

約数ペア:

[(1, 130938520), (2, 65469260), (4, 32734630), (5, 26187704), (8, 16367315), (10, 13093852), (20, 6546926), (40, 3273463), (1567, 83560), (2089, 62680), (3134, 41780), (4178, 31340), (6268, 20890), (7835, 16712), (8356, 15670), (10445, 12536)]