40082156912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{489571}}^1$

素因数の和:489646

約数の個数: 80

約数和(自身を含む): 96159773952

約数和(自身を除く): 56077617040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1462, 1904, 2408, 2924, 4816, 5117, 5848, 10234, 11696, 20468, 40936, 81872, 489571, 979142, 1958284, 3426997, 3916568, 6853994, 7833136, 8322707, 13707988, 16645414, 21051553, 27415976, 33290828, 42103106, 54831952, 58258949, 66581656, 84206212, 116517898, 133163312, 147360871, 168412424, 233035796, 294721742, 336824848, 357876401, 466071592, 589443484, 715752802, 932143184, 1178886968, 1431505604, 2357773936, 2505134807, 2863011208, 5010269614, 5726022416, 10020539228, 20041078456, 40082156912]

約数ペア:

[(1, 40082156912), (2, 20041078456), (4, 10020539228), (7, 5726022416), (8, 5010269614), (14, 2863011208), (16, 2505134807), (17, 2357773936), (28, 1431505604), (34, 1178886968), (43, 932143184), (56, 715752802), (68, 589443484), (86, 466071592), (112, 357876401), (119, 336824848), (136, 294721742), (172, 233035796), (238, 168412424), (272, 147360871), (301, 133163312), (344, 116517898), (476, 84206212), (602, 66581656), (688, 58258949), (731, 54831952), (952, 42103106), (1204, 33290828), (1462, 27415976), (1904, 21051553), (2408, 16645414), (2924, 13707988), (4816, 8322707), (5117, 7833136), (5848, 6853994), (10234, 3916568), (11696, 3426997), (20468, 1958284), (40936, 979142), (81872, 489571)]