99753880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19037}}^1$

素因数の和:19179

約数の個数: 32

約数和(自身を含む): 226171440

約数和(自身を除く): 126417560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 19037, 38074, 76148, 95185, 152296, 190370, 380740, 761480, 2493847, 4987694, 9975388, 12469235, 19950776, 24938470, 49876940, 99753880]

約数ペア:

[(1, 99753880), (2, 49876940), (4, 24938470), (5, 19950776), (8, 12469235), (10, 9975388), (20, 4987694), (40, 2493847), (131, 761480), (262, 380740), (524, 190370), (655, 152296), (1048, 95185), (1310, 76148), (2620, 38074), (5240, 19037)]