63721040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34631}}^1$

素因数の和:34667

約数の個数: 40

約数和(自身を含む): 154597248

約数和(自身を除く): 90876208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 34631, 69262, 138524, 173155, 277048, 346310, 554096, 692620, 796513, 1385240, 1593026, 2770480, 3186052, 3982565, 6372104, 7965130, 12744208, 15930260, 31860520, 63721040]

約数ペア:

[(1, 63721040), (2, 31860520), (4, 15930260), (5, 12744208), (8, 7965130), (10, 6372104), (16, 3982565), (20, 3186052), (23, 2770480), (40, 1593026), (46, 1385240), (80, 796513), (92, 692620), (115, 554096), (184, 346310), (230, 277048), (368, 173155), (460, 138524), (920, 69262), (1840, 34631)]