8845340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 23030784

約数和(自身を除く): 14185444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 67, 70, 82, 92, 115, 134, 140, 161, 164, 205, 230, 268, 287, 322, 335, 410, 460, 469, 574, 644, 670, 805, 820, 938, 943, 1148, 1340, 1435, 1541, 1610, 1876, 1886, 2345, 2747, 2870, 3082, 3220, 3772, 4690, 4715, 5494, 5740, 6164, 6601, 7705, 9380, 9430, 10787, 10988, 13202, 13735, 15410, 18860, 19229, 21574, 26404, 27470, 30820, 33005, 38458, 43148, 53935, 54940, 63181, 66010, 76916, 96145, 107870, 126362, 132020, 192290, 215740, 252724, 315905, 384580, 442267, 631810, 884534, 1263620, 1769068, 2211335, 4422670, 8845340]

約数ペア:

[(1, 8845340), (2, 4422670), (4, 2211335), (5, 1769068), (7, 1263620), (10, 884534), (14, 631810), (20, 442267), (23, 384580), (28, 315905), (35, 252724), (41, 215740), (46, 192290), (67, 132020), (70, 126362), (82, 107870), (92, 96145), (115, 76916), (134, 66010), (140, 63181), (161, 54940), (164, 53935), (205, 43148), (230, 38458), (268, 33005), (287, 30820), (322, 27470), (335, 26404), (410, 21574), (460, 19229), (469, 18860), (574, 15410), (644, 13735), (670, 13202), (805, 10988), (820, 10787), (938, 9430), (943, 9380), (1148, 7705), (1340, 6601), (1435, 6164), (1541, 5740), (1610, 5494), (1876, 4715), (1886, 4690), (2345, 3772), (2747, 3220), (2870, 3082)]