45707320

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2089}}^1$

素因数の和:2647

約数の個数: 32

約数和(自身を含む): 103078800

約数和(自身を除く): 57371480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2089, 2188, 2735, 4178, 4376, 5470, 8356, 10445, 10940, 16712, 20890, 21880, 41780, 83560, 1142683, 2285366, 4570732, 5713415, 9141464, 11426830, 22853660, 45707320]

約数ペア:

[(1, 45707320), (2, 22853660), (4, 11426830), (5, 9141464), (8, 5713415), (10, 4570732), (20, 2285366), (40, 1142683), (547, 83560), (1094, 41780), (2089, 21880), (2188, 20890), (2735, 16712), (4178, 10940), (4376, 10445), (5470, 8356)]