172612240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93811}}^1$

素因数の和:93847

約数の個数: 40

約数和(自身を含む): 418776768

約数和(自身を除く): 246164528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 93811, 187622, 375244, 469055, 750488, 938110, 1500976, 1876220, 2157653, 3752440, 4315306, 7504880, 8630612, 10788265, 17261224, 21576530, 34522448, 43153060, 86306120, 172612240]

約数ペア:

[(1, 172612240), (2, 86306120), (4, 43153060), (5, 34522448), (8, 21576530), (10, 17261224), (16, 10788265), (20, 8630612), (23, 7504880), (40, 4315306), (46, 3752440), (80, 2157653), (92, 1876220), (115, 1500976), (184, 938110), (230, 750488), (368, 469055), (460, 375244), (920, 187622), (1840, 93811)]