16346540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 23570260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 1979, 2065, 3958, 4130, 7916, 8260, 9895, 13853, 19790, 27706, 39580, 55412, 69265, 116761, 138530, 233522, 277060, 467044, 583805, 817327, 1167610, 1634654, 2335220, 3269308, 4086635, 8173270, 16346540]

約数ペア:

[(1, 16346540), (2, 8173270), (4, 4086635), (5, 3269308), (7, 2335220), (10, 1634654), (14, 1167610), (20, 817327), (28, 583805), (35, 467044), (59, 277060), (70, 233522), (118, 138530), (140, 116761), (236, 69265), (295, 55412), (413, 39580), (590, 27706), (826, 19790), (1180, 13853), (1652, 9895), (1979, 8260), (2065, 7916), (3958, 4130)]