235655240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{256147}}^1$

素因数の和:256181

約数の個数: 32

約数和(自身を含む): 553279680

約数和(自身を除く): 317624440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 256147, 512294, 1024588, 1280735, 2049176, 2561470, 5122940, 5891381, 10245880, 11782762, 23565524, 29456905, 47131048, 58913810, 117827620, 235655240]

約数ペア:

[(1, 235655240), (2, 117827620), (4, 58913810), (5, 47131048), (8, 29456905), (10, 23565524), (20, 11782762), (23, 10245880), (40, 5891381), (46, 5122940), (92, 2561470), (115, 2049176), (184, 1280735), (230, 1024588), (460, 512294), (920, 256147)]