8373380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10254460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 167, 218, 230, 334, 436, 460, 545, 668, 835, 1090, 1670, 2180, 2507, 3340, 3841, 5014, 7682, 10028, 12535, 15364, 18203, 19205, 25070, 36406, 38410, 50140, 72812, 76820, 91015, 182030, 364060, 418669, 837338, 1674676, 2093345, 4186690, 8373380]

約数ペア:

[(1, 8373380), (2, 4186690), (4, 2093345), (5, 1674676), (10, 837338), (20, 418669), (23, 364060), (46, 182030), (92, 91015), (109, 76820), (115, 72812), (167, 50140), (218, 38410), (230, 36406), (334, 25070), (436, 19205), (460, 18203), (545, 15364), (668, 12535), (835, 10028), (1090, 7682), (1670, 5014), (2180, 3841), (2507, 3340)]