80222896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 179363520

約数和(自身を除く): 99140624

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 208, 299, 328, 368, 409, 533, 598, 656, 818, 943, 1066, 1196, 1636, 1886, 2132, 2392, 3272, 3772, 4264, 4784, 5317, 6544, 7544, 8528, 9407, 10634, 12259, 15088, 16769, 18814, 21268, 24518, 33538, 37628, 42536, 49036, 67076, 75256, 85072, 98072, 122291, 134152, 150512, 196144, 217997, 244582, 268304, 385687, 435994, 489164, 771374, 871988, 978328, 1542748, 1743976, 1956656, 3085496, 3487952, 5013931, 6170992, 10027862, 20055724, 40111448, 80222896]

約数ペア:

[(1, 80222896), (2, 40111448), (4, 20055724), (8, 10027862), (13, 6170992), (16, 5013931), (23, 3487952), (26, 3085496), (41, 1956656), (46, 1743976), (52, 1542748), (82, 978328), (92, 871988), (104, 771374), (164, 489164), (184, 435994), (208, 385687), (299, 268304), (328, 244582), (368, 217997), (409, 196144), (533, 150512), (598, 134152), (656, 122291), (818, 98072), (943, 85072), (1066, 75256), (1196, 67076), (1636, 49036), (1886, 42536), (2132, 37628), (2392, 33538), (3272, 24518), (3772, 21268), (4264, 18814), (4784, 16769), (5317, 15088), (6544, 12259), (7544, 10634), (8528, 9407)]