47675140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140221}}^1$

素因数の和:140247

約数の個数: 24

約数和(自身を含む): 106007832

約数和(自身を除く): 58332692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 140221, 280442, 560884, 701105, 1402210, 2383757, 2804420, 4767514, 9535028, 11918785, 23837570, 47675140]

約数ペア:

[(1, 47675140), (2, 23837570), (4, 11918785), (5, 9535028), (10, 4767514), (17, 2804420), (20, 2383757), (34, 1402210), (68, 701105), (85, 560884), (170, 280442), (340, 140221)]