13414760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{929}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 31889700

約数和(自身を除く): 18474940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 929, 1444, 1805, 1858, 2888, 3610, 3716, 4645, 7220, 7432, 9290, 14440, 17651, 18580, 35302, 37160, 70604, 88255, 141208, 176510, 335369, 353020, 670738, 706040, 1341476, 1676845, 2682952, 3353690, 6707380, 13414760]

約数ペア:

[(1, 13414760), (2, 6707380), (4, 3353690), (5, 2682952), (8, 1676845), (10, 1341476), (19, 706040), (20, 670738), (38, 353020), (40, 335369), (76, 176510), (95, 141208), (152, 88255), (190, 70604), (361, 37160), (380, 35302), (722, 18580), (760, 17651), (929, 14440), (1444, 9290), (1805, 7432), (1858, 7220), (2888, 4645), (3610, 3716)]