38190790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 40191290

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 83, 89, 94, 110, 166, 178, 235, 415, 445, 470, 517, 830, 890, 913, 979, 1034, 1826, 1958, 2585, 3901, 4183, 4565, 4895, 5170, 7387, 7802, 8366, 9130, 9790, 14774, 19505, 20915, 36935, 39010, 41830, 42911, 46013, 73870, 81257, 85822, 92026, 162514, 214555, 230065, 347189, 406285, 429110, 460130, 694378, 812570, 1735945, 3471890, 3819079, 7638158, 19095395, 38190790]

約数ペア:

[(1, 38190790), (2, 19095395), (5, 7638158), (10, 3819079), (11, 3471890), (22, 1735945), (47, 812570), (55, 694378), (83, 460130), (89, 429110), (94, 406285), (110, 347189), (166, 230065), (178, 214555), (235, 162514), (415, 92026), (445, 85822), (470, 81257), (517, 73870), (830, 46013), (890, 42911), (913, 41830), (979, 39010), (1034, 36935), (1826, 20915), (1958, 19505), (2585, 14774), (3901, 9790), (4183, 9130), (4565, 8366), (4895, 7802), (5170, 7387)]