38479180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 85932000

約数和(自身を除く): 47452820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 929, 1090, 1858, 2071, 2180, 3716, 4142, 4645, 8284, 9290, 10355, 17651, 18580, 20710, 35302, 41420, 70604, 88255, 101261, 176510, 202522, 353020, 405044, 506305, 1012610, 1923959, 2025220, 3847918, 7695836, 9619795, 19239590, 38479180]

約数ペア:

[(1, 38479180), (2, 19239590), (4, 9619795), (5, 7695836), (10, 3847918), (19, 2025220), (20, 1923959), (38, 1012610), (76, 506305), (95, 405044), (109, 353020), (190, 202522), (218, 176510), (380, 101261), (436, 88255), (545, 70604), (929, 41420), (1090, 35302), (1858, 20710), (2071, 18580), (2180, 17651), (3716, 10355), (4142, 9290), (4645, 8284)]