8119460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 10629340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 929, 1748, 1858, 2185, 3716, 4370, 4645, 8740, 9290, 17651, 18580, 21367, 35302, 42734, 70604, 85468, 88255, 106835, 176510, 213670, 353020, 405973, 427340, 811946, 1623892, 2029865, 4059730, 8119460]

約数ペア:

[(1, 8119460), (2, 4059730), (4, 2029865), (5, 1623892), (10, 811946), (19, 427340), (20, 405973), (23, 353020), (38, 213670), (46, 176510), (76, 106835), (92, 88255), (95, 85468), (115, 70604), (190, 42734), (230, 35302), (380, 21367), (437, 18580), (460, 17651), (874, 9290), (929, 8740), (1748, 4645), (1858, 4370), (2185, 3716)]