23667320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12589}}^1$

素因数の和:12647

約数の個数: 32

約数和(自身を含む): 54388800

約数和(自身を除く): 30721480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12589, 25178, 50356, 62945, 100712, 125890, 251780, 503560, 591683, 1183366, 2366732, 2958415, 4733464, 5916830, 11833660, 23667320]

約数ペア:

[(1, 23667320), (2, 11833660), (4, 5916830), (5, 4733464), (8, 2958415), (10, 2366732), (20, 1183366), (40, 591683), (47, 503560), (94, 251780), (188, 125890), (235, 100712), (376, 62945), (470, 50356), (940, 25178), (1880, 12589)]