40090578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 90916992

約数和(自身を除く): 50826414

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 73, 106, 146, 157, 159, 219, 314, 318, 438, 471, 583, 803, 942, 1166, 1606, 1727, 1749, 2409, 3454, 3498, 3869, 4818, 5181, 7738, 8321, 10362, 11461, 11607, 16642, 22922, 23214, 24963, 34383, 42559, 49926, 68766, 85118, 91531, 126071, 127677, 183062, 252142, 255354, 274593, 378213, 549186, 607433, 756426, 1214866, 1822299, 3644598, 6681763, 13363526, 20045289, 40090578]

約数ペア:

[(1, 40090578), (2, 20045289), (3, 13363526), (6, 6681763), (11, 3644598), (22, 1822299), (33, 1214866), (53, 756426), (66, 607433), (73, 549186), (106, 378213), (146, 274593), (157, 255354), (159, 252142), (219, 183062), (314, 127677), (318, 126071), (438, 91531), (471, 85118), (583, 68766), (803, 49926), (942, 42559), (1166, 34383), (1606, 24963), (1727, 23214), (1749, 22922), (2409, 16642), (3454, 11607), (3498, 11461), (3869, 10362), (4818, 8321), (5181, 7738)]