40416002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 31468798

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 3119, 6238, 6479, 12958, 34309, 59261, 68618, 96689, 118522, 193378, 651871, 1063579, 1303742, 1837091, 2127158, 3674182, 20208001, 40416002]

約数ペア:

[(1, 40416002), (2, 20208001), (11, 3674182), (19, 2127158), (22, 1837091), (31, 1303742), (38, 1063579), (62, 651871), (209, 193378), (341, 118522), (418, 96689), (589, 68618), (682, 59261), (1178, 34309), (3119, 12958), (6238, 6479)]