40986572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4502

約数の個数: 36

約数和(自身を含む): 83007960

約数和(自身を除く): 42021388

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4457, 4598, 8914, 9196, 17828, 49027, 84683, 98054, 169366, 196108, 338732, 539297, 931513, 1078594, 1863026, 2157188, 3726052, 10246643, 20493286, 40986572]

約数ペア:

[(1, 40986572), (2, 20493286), (4, 10246643), (11, 3726052), (19, 2157188), (22, 1863026), (38, 1078594), (44, 931513), (76, 539297), (121, 338732), (209, 196108), (242, 169366), (418, 98054), (484, 84683), (836, 49027), (2299, 17828), (4457, 9196), (4598, 8914)]