3809720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 9253440

約数和(自身を除く): 5443720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 101, 115, 164, 184, 202, 205, 230, 328, 404, 410, 460, 505, 808, 820, 920, 943, 1010, 1640, 1886, 2020, 2323, 3772, 4040, 4141, 4646, 4715, 7544, 8282, 9292, 9430, 11615, 16564, 18584, 18860, 20705, 23230, 33128, 37720, 41410, 46460, 82820, 92920, 95243, 165640, 190486, 380972, 476215, 761944, 952430, 1904860, 3809720]

約数ペア:

[(1, 3809720), (2, 1904860), (4, 952430), (5, 761944), (8, 476215), (10, 380972), (20, 190486), (23, 165640), (40, 95243), (41, 92920), (46, 82820), (82, 46460), (92, 41410), (101, 37720), (115, 33128), (164, 23230), (184, 20705), (202, 18860), (205, 18584), (230, 16564), (328, 11615), (404, 9430), (410, 9292), (460, 8282), (505, 7544), (808, 4715), (820, 4646), (920, 4141), (943, 4040), (1010, 3772), (1640, 2323), (1886, 2020)]