4790440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 6821720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 127, 164, 184, 205, 230, 254, 328, 410, 460, 508, 635, 820, 920, 943, 1016, 1270, 1640, 1886, 2540, 2921, 3772, 4715, 5080, 5207, 5842, 7544, 9430, 10414, 11684, 14605, 18860, 20828, 23368, 26035, 29210, 37720, 41656, 52070, 58420, 104140, 116840, 119761, 208280, 239522, 479044, 598805, 958088, 1197610, 2395220, 4790440]

約数ペア:

[(1, 4790440), (2, 2395220), (4, 1197610), (5, 958088), (8, 598805), (10, 479044), (20, 239522), (23, 208280), (40, 119761), (41, 116840), (46, 104140), (82, 58420), (92, 52070), (115, 41656), (127, 37720), (164, 29210), (184, 26035), (205, 23368), (230, 20828), (254, 18860), (328, 14605), (410, 11684), (460, 10414), (508, 9430), (635, 7544), (820, 5842), (920, 5207), (943, 5080), (1016, 4715), (1270, 3772), (1640, 2921), (1886, 2540)]