200048020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10607}}^1$

素因数の和:10680

約数の個数: 48

約数和(自身を含む): 449100288

約数和(自身を除く): 249052268

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 10607, 18860, 21214, 42428, 53035, 106070, 212140, 243961, 434887, 487922, 869774, 975844, 1219805, 1739548, 2174435, 2439610, 4348870, 4879220, 8697740, 10002401, 20004802, 40009604, 50012005, 100024010, 200048020]

約数ペア:

[(1, 200048020), (2, 100024010), (4, 50012005), (5, 40009604), (10, 20004802), (20, 10002401), (23, 8697740), (41, 4879220), (46, 4348870), (82, 2439610), (92, 2174435), (115, 1739548), (164, 1219805), (205, 975844), (230, 869774), (410, 487922), (460, 434887), (820, 243961), (943, 212140), (1886, 106070), (3772, 53035), (4715, 42428), (9430, 21214), (10607, 18860)]