1086245840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8087}}^1$

素因数の和:8196

約数の個数: 80

約数和(自身を含む): 2671757568

約数和(自身を除く): 1585511728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 115, 146, 184, 230, 292, 365, 368, 460, 584, 730, 920, 1168, 1460, 1679, 1840, 2920, 3358, 5840, 6716, 8087, 8395, 13432, 16174, 16790, 26864, 32348, 33580, 40435, 64696, 67160, 80870, 129392, 134320, 161740, 186001, 323480, 372002, 590351, 646960, 744004, 930005, 1180702, 1488008, 1860010, 2361404, 2951755, 2976016, 3720020, 4722808, 5903510, 7440040, 9445616, 11807020, 13578073, 14880080, 23614040, 27156146, 47228080, 54312292, 67890365, 108624584, 135780730, 217249168, 271561460, 543122920, 1086245840]

約数ペア:

[(1, 1086245840), (2, 543122920), (4, 271561460), (5, 217249168), (8, 135780730), (10, 108624584), (16, 67890365), (20, 54312292), (23, 47228080), (40, 27156146), (46, 23614040), (73, 14880080), (80, 13578073), (92, 11807020), (115, 9445616), (146, 7440040), (184, 5903510), (230, 4722808), (292, 3720020), (365, 2976016), (368, 2951755), (460, 2361404), (584, 1860010), (730, 1488008), (920, 1180702), (1168, 930005), (1460, 744004), (1679, 646960), (1840, 590351), (2920, 372002), (3358, 323480), (5840, 186001), (6716, 161740), (8087, 134320), (8395, 129392), (13432, 80870), (16174, 67160), (16790, 64696), (26864, 40435), (32348, 33580)]