16106420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 37195200

約数和(自身を除く): 21088780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 409, 716, 818, 895, 1636, 1790, 1969, 2045, 3580, 3938, 4090, 4499, 7876, 8180, 8998, 9845, 17996, 19690, 22495, 39380, 44990, 73211, 89980, 146422, 292844, 366055, 732110, 805321, 1464220, 1610642, 3221284, 4026605, 8053210, 16106420]

約数ペア:

[(1, 16106420), (2, 8053210), (4, 4026605), (5, 3221284), (10, 1610642), (11, 1464220), (20, 805321), (22, 732110), (44, 366055), (55, 292844), (110, 146422), (179, 89980), (220, 73211), (358, 44990), (409, 39380), (716, 22495), (818, 19690), (895, 17996), (1636, 9845), (1790, 8998), (1969, 8180), (2045, 7876), (3580, 4499), (3938, 4090)]