42480196

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 83623680

約数和(自身を除く): 41143484

約数列:

[1, 2, 4, 11, 22, 44, 79, 101, 121, 158, 202, 242, 316, 404, 484, 869, 1111, 1331, 1738, 2222, 2662, 3476, 4444, 5324, 7979, 9559, 12221, 15958, 19118, 24442, 31916, 38236, 48884, 87769, 105149, 134431, 175538, 210298, 268862, 351076, 420596, 537724, 965459, 1930918, 3861836, 10620049, 21240098, 42480196]

約数ペア:

[(1, 42480196), (2, 21240098), (4, 10620049), (11, 3861836), (22, 1930918), (44, 965459), (79, 537724), (101, 420596), (121, 351076), (158, 268862), (202, 210298), (242, 175538), (316, 134431), (404, 105149), (484, 87769), (869, 48884), (1111, 38236), (1331, 31916), (1738, 24442), (2222, 19118), (2662, 15958), (3476, 12221), (4444, 9559), (5324, 7979)]