11240560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 28123200

約数和(自身を除く): 16882640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 149, 164, 184, 205, 230, 298, 328, 368, 410, 460, 596, 656, 745, 820, 920, 943, 1192, 1490, 1640, 1840, 1886, 2384, 2980, 3280, 3427, 3772, 4715, 5960, 6109, 6854, 7544, 9430, 11920, 12218, 13708, 15088, 17135, 18860, 24436, 27416, 30545, 34270, 37720, 48872, 54832, 61090, 68540, 75440, 97744, 122180, 137080, 140507, 244360, 274160, 281014, 488720, 562028, 702535, 1124056, 1405070, 2248112, 2810140, 5620280, 11240560]

約数ペア:

[(1, 11240560), (2, 5620280), (4, 2810140), (5, 2248112), (8, 1405070), (10, 1124056), (16, 702535), (20, 562028), (23, 488720), (40, 281014), (41, 274160), (46, 244360), (80, 140507), (82, 137080), (92, 122180), (115, 97744), (149, 75440), (164, 68540), (184, 61090), (205, 54832), (230, 48872), (298, 37720), (328, 34270), (368, 30545), (410, 27416), (460, 24436), (596, 18860), (656, 17135), (745, 15088), (820, 13708), (920, 12218), (943, 11920), (1192, 9430), (1490, 7544), (1640, 6854), (1840, 6109), (1886, 5960), (2384, 4715), (2980, 3772), (3280, 3427)]