828288880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4457}}^1$

素因数の和:4594

約数の個数: 80

約数和(自身を含む): 2029852224

約数和(自身を除く): 1201563344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 101, 115, 184, 202, 230, 368, 404, 460, 505, 808, 920, 1010, 1616, 1840, 2020, 2323, 4040, 4457, 4646, 8080, 8914, 9292, 11615, 17828, 18584, 22285, 23230, 35656, 37168, 44570, 46460, 71312, 89140, 92920, 102511, 178280, 185840, 205022, 356560, 410044, 450157, 512555, 820088, 900314, 1025110, 1640176, 1800628, 2050220, 2250785, 3601256, 4100440, 4501570, 7202512, 8200880, 9003140, 10353611, 18006280, 20707222, 36012560, 41414444, 51768055, 82828888, 103536110, 165657776, 207072220, 414144440, 828288880]

約数ペア:

[(1, 828288880), (2, 414144440), (4, 207072220), (5, 165657776), (8, 103536110), (10, 82828888), (16, 51768055), (20, 41414444), (23, 36012560), (40, 20707222), (46, 18006280), (80, 10353611), (92, 9003140), (101, 8200880), (115, 7202512), (184, 4501570), (202, 4100440), (230, 3601256), (368, 2250785), (404, 2050220), (460, 1800628), (505, 1640176), (808, 1025110), (920, 900314), (1010, 820088), (1616, 512555), (1840, 450157), (2020, 410044), (2323, 356560), (4040, 205022), (4457, 185840), (4646, 178280), (8080, 102511), (8914, 92920), (9292, 89140), (11615, 71312), (17828, 46460), (18584, 44570), (22285, 37168), (23230, 35656)]