3984877880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4331389}}^1$

素因数の和:4331423

約数の個数: 32

約数和(自身を含む): 9355802400

約数和(自身を除く): 5370924520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4331389, 8662778, 17325556, 21656945, 34651112, 43313890, 86627780, 99621947, 173255560, 199243894, 398487788, 498109735, 796975576, 996219470, 1992438940, 3984877880]

約数ペア:

[(1, 3984877880), (2, 1992438940), (4, 996219470), (5, 796975576), (8, 498109735), (10, 398487788), (20, 199243894), (23, 173255560), (40, 99621947), (46, 86627780), (92, 43313890), (115, 34651112), (184, 21656945), (230, 17325556), (460, 8662778), (920, 4331389)]