38358020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 47136508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1367, 1403, 2734, 2806, 5468, 5612, 6835, 7015, 13670, 14030, 27340, 28060, 31441, 62882, 83387, 125764, 157205, 166774, 314410, 333548, 416935, 628820, 833870, 1667740, 1917901, 3835802, 7671604, 9589505, 19179010, 38358020]

約数ペア:

[(1, 38358020), (2, 19179010), (4, 9589505), (5, 7671604), (10, 3835802), (20, 1917901), (23, 1667740), (46, 833870), (61, 628820), (92, 416935), (115, 333548), (122, 314410), (230, 166774), (244, 157205), (305, 125764), (460, 83387), (610, 62882), (1220, 31441), (1367, 28060), (1403, 27340), (2734, 14030), (2806, 13670), (5468, 7015), (5612, 6835)]