54920260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 122572800

約数和(自身を除く): 67652540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 1279, 2147, 2260, 2558, 4294, 5116, 6395, 8588, 10735, 12790, 21470, 24301, 25580, 42940, 48602, 97204, 121505, 144527, 243010, 289054, 486020, 578108, 722635, 1445270, 2746013, 2890540, 5492026, 10984052, 13730065, 27460130, 54920260]

約数ペア:

[(1, 54920260), (2, 27460130), (4, 13730065), (5, 10984052), (10, 5492026), (19, 2890540), (20, 2746013), (38, 1445270), (76, 722635), (95, 578108), (113, 486020), (190, 289054), (226, 243010), (380, 144527), (452, 121505), (565, 97204), (1130, 48602), (1279, 42940), (2147, 25580), (2260, 24301), (2558, 21470), (4294, 12790), (5116, 10735), (6395, 8588)]