38813740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 98058240

約数和(自身を除く): 59244500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 59, 70, 74, 118, 127, 140, 148, 185, 236, 254, 259, 295, 370, 413, 508, 518, 590, 635, 740, 826, 889, 1036, 1180, 1270, 1295, 1652, 1778, 2065, 2183, 2540, 2590, 3556, 4130, 4366, 4445, 4699, 5180, 7493, 8260, 8732, 8890, 9398, 10915, 14986, 15281, 17780, 18796, 21830, 23495, 29972, 30562, 32893, 37465, 43660, 46990, 52451, 61124, 65786, 74930, 76405, 93980, 104902, 131572, 149860, 152810, 164465, 209804, 262255, 277241, 305620, 328930, 524510, 554482, 657860, 1049020, 1108964, 1386205, 1940687, 2772410, 3881374, 5544820, 7762748, 9703435, 19406870, 38813740]

約数ペア:

[(1, 38813740), (2, 19406870), (4, 9703435), (5, 7762748), (7, 5544820), (10, 3881374), (14, 2772410), (20, 1940687), (28, 1386205), (35, 1108964), (37, 1049020), (59, 657860), (70, 554482), (74, 524510), (118, 328930), (127, 305620), (140, 277241), (148, 262255), (185, 209804), (236, 164465), (254, 152810), (259, 149860), (295, 131572), (370, 104902), (413, 93980), (508, 76405), (518, 74930), (590, 65786), (635, 61124), (740, 52451), (826, 46990), (889, 43660), (1036, 37465), (1180, 32893), (1270, 30562), (1295, 29972), (1652, 23495), (1778, 21830), (2065, 18796), (2183, 17780), (2540, 15281), (2590, 14986), (3556, 10915), (4130, 9398), (4366, 8890), (4445, 8732), (4699, 8260), (5180, 7493)]