15693292040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9124007}}^1$

素因数の和:9124061

約数の個数: 32

約数和(自身を含む): 36131071680

約数和(自身を除く): 20437779640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 9124007, 18248014, 36496028, 45620035, 72992056, 91240070, 182480140, 364960280, 392332301, 784664602, 1569329204, 1961661505, 3138658408, 3923323010, 7846646020, 15693292040]

約数ペア:

[(1, 15693292040), (2, 7846646020), (4, 3923323010), (5, 3138658408), (8, 1961661505), (10, 1569329204), (20, 784664602), (40, 392332301), (43, 364960280), (86, 182480140), (172, 91240070), (215, 72992056), (344, 45620035), (430, 36496028), (860, 18248014), (1720, 9124007)]