38964060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11393}}^1$

素因数の和:11427

約数の個数: 72

約数和(自身を含む): 124422480

約数和(自身を除く): 85458420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11393, 22786, 34179, 45572, 56965, 68358, 102537, 113930, 136716, 170895, 205074, 216467, 227860, 341790, 410148, 432934, 512685, 649401, 683580, 865868, 1025370, 1082335, 1298802, 1948203, 2050740, 2164670, 2597604, 3247005, 3896406, 4329340, 6494010, 7792812, 9741015, 12988020, 19482030, 38964060]

約数ペア:

[(1, 38964060), (2, 19482030), (3, 12988020), (4, 9741015), (5, 7792812), (6, 6494010), (9, 4329340), (10, 3896406), (12, 3247005), (15, 2597604), (18, 2164670), (19, 2050740), (20, 1948203), (30, 1298802), (36, 1082335), (38, 1025370), (45, 865868), (57, 683580), (60, 649401), (76, 512685), (90, 432934), (95, 410148), (114, 341790), (171, 227860), (180, 216467), (190, 205074), (228, 170895), (285, 136716), (342, 113930), (380, 102537), (570, 68358), (684, 56965), (855, 45572), (1140, 34179), (1710, 22786), (3420, 11393)]