11536040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 28036800

約数和(自身を除く): 16500760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 353, 380, 430, 706, 760, 817, 860, 1412, 1634, 1720, 1765, 2824, 3268, 3530, 4085, 6536, 6707, 7060, 8170, 13414, 14120, 15179, 16340, 26828, 30358, 32680, 33535, 53656, 60716, 67070, 75895, 121432, 134140, 151790, 268280, 288401, 303580, 576802, 607160, 1153604, 1442005, 2307208, 2884010, 5768020, 11536040]

約数ペア:

[(1, 11536040), (2, 5768020), (4, 2884010), (5, 2307208), (8, 1442005), (10, 1153604), (19, 607160), (20, 576802), (38, 303580), (40, 288401), (43, 268280), (76, 151790), (86, 134140), (95, 121432), (152, 75895), (172, 67070), (190, 60716), (215, 53656), (344, 33535), (353, 32680), (380, 30358), (430, 26828), (706, 16340), (760, 15179), (817, 14120), (860, 13414), (1412, 8170), (1634, 7060), (1720, 6707), (1765, 6536), (2824, 4085), (3268, 3530)]