227233480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 528353280

約数和(自身を除く): 301119800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 127, 164, 205, 254, 328, 410, 508, 635, 820, 1016, 1091, 1270, 1640, 2182, 2540, 4364, 5080, 5207, 5455, 8728, 10414, 10910, 20828, 21820, 26035, 41656, 43640, 44731, 52070, 89462, 104140, 138557, 178924, 208280, 223655, 277114, 357848, 447310, 554228, 692785, 894620, 1108456, 1385570, 1789240, 2771140, 5542280, 5680837, 11361674, 22723348, 28404185, 45446696, 56808370, 113616740, 227233480]

約数ペア:

[(1, 227233480), (2, 113616740), (4, 56808370), (5, 45446696), (8, 28404185), (10, 22723348), (20, 11361674), (40, 5680837), (41, 5542280), (82, 2771140), (127, 1789240), (164, 1385570), (205, 1108456), (254, 894620), (328, 692785), (410, 554228), (508, 447310), (635, 357848), (820, 277114), (1016, 223655), (1091, 208280), (1270, 178924), (1640, 138557), (2182, 104140), (2540, 89462), (4364, 52070), (5080, 44731), (5207, 43640), (5455, 41656), (8728, 26035), (10414, 21820), (10910, 20828)]