38126440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 94944960

約数和(自身を除く): 56818520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1187, 1460, 1606, 2374, 2920, 3212, 4015, 4748, 5935, 6424, 8030, 9496, 11870, 13057, 16060, 23740, 26114, 32120, 47480, 52228, 65285, 86651, 104456, 130570, 173302, 261140, 346604, 433255, 522280, 693208, 866510, 953161, 1733020, 1906322, 3466040, 3812644, 4765805, 7625288, 9531610, 19063220, 38126440]

約数ペア:

[(1, 38126440), (2, 19063220), (4, 9531610), (5, 7625288), (8, 4765805), (10, 3812644), (11, 3466040), (20, 1906322), (22, 1733020), (40, 953161), (44, 866510), (55, 693208), (73, 522280), (88, 433255), (110, 346604), (146, 261140), (220, 173302), (292, 130570), (365, 104456), (440, 86651), (584, 65285), (730, 52228), (803, 47480), (1187, 32120), (1460, 26114), (1606, 23740), (2374, 16060), (2920, 13057), (3212, 11870), (4015, 9496), (4748, 8030), (5935, 6424)]