2868965720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3118441}}^1$

素因数の和:3118475

約数の個数: 32

約数和(自身を含む): 6735834720

約数和(自身を除く): 3866869000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3118441, 6236882, 12473764, 15592205, 24947528, 31184410, 62368820, 71724143, 124737640, 143448286, 286896572, 358620715, 573793144, 717241430, 1434482860, 2868965720]

約数ペア:

[(1, 2868965720), (2, 1434482860), (4, 717241430), (5, 573793144), (8, 358620715), (10, 286896572), (20, 143448286), (23, 124737640), (40, 71724143), (46, 62368820), (92, 31184410), (115, 24947528), (184, 15592205), (230, 12473764), (460, 6236882), (920, 3118441)]