100404520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23459}}^1$

素因数の和:23577

約数の個数: 32

約数和(自身を含む): 228031200

約数和(自身を除く): 127626680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 23459, 46918, 93836, 117295, 187672, 234590, 469180, 938360, 2510113, 5020226, 10040452, 12550565, 20080904, 25101130, 50202260, 100404520]

約数ペア:

[(1, 100404520), (2, 50202260), (4, 25101130), (5, 20080904), (8, 12550565), (10, 10040452), (20, 5020226), (40, 2510113), (107, 938360), (214, 469180), (428, 234590), (535, 187672), (856, 117295), (1070, 93836), (2140, 46918), (4280, 23459)]