5620280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 13608000

約数和(自身を除く): 7987720

約数列:

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

約数ペア:

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