119398520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 282035520

約数和(自身を除く): 162637000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 233, 460, 466, 557, 920, 932, 1114, 1165, 1864, 2228, 2330, 2785, 4456, 4660, 5359, 5570, 9320, 10718, 11140, 12811, 21436, 22280, 25622, 26795, 42872, 51244, 53590, 64055, 102488, 107180, 128110, 129781, 214360, 256220, 259562, 512440, 519124, 648905, 1038248, 1297810, 2595620, 2984963, 5191240, 5969926, 11939852, 14924815, 23879704, 29849630, 59699260, 119398520]

約数ペア:

[(1, 119398520), (2, 59699260), (4, 29849630), (5, 23879704), (8, 14924815), (10, 11939852), (20, 5969926), (23, 5191240), (40, 2984963), (46, 2595620), (92, 1297810), (115, 1038248), (184, 648905), (230, 519124), (233, 512440), (460, 259562), (466, 256220), (557, 214360), (920, 129781), (932, 128110), (1114, 107180), (1165, 102488), (1864, 64055), (2228, 53590), (2330, 51244), (2785, 42872), (4456, 26795), (4660, 25622), (5359, 22280), (5570, 21436), (9320, 12811), (10718, 11140)]