4083860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 9858240

約数和(自身を除く): 5774380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 977, 1045, 1954, 2090, 3908, 4180, 4885, 9770, 10747, 18563, 19540, 21494, 37126, 42988, 53735, 74252, 92815, 107470, 185630, 204193, 214940, 371260, 408386, 816772, 1020965, 2041930, 4083860]

約数ペア:

[(1, 4083860), (2, 2041930), (4, 1020965), (5, 816772), (10, 408386), (11, 371260), (19, 214940), (20, 204193), (22, 185630), (38, 107470), (44, 92815), (55, 74252), (76, 53735), (95, 42988), (110, 37126), (190, 21494), (209, 19540), (220, 18563), (380, 10747), (418, 9770), (836, 4885), (977, 4180), (1045, 3908), (1954, 2090)]