4100120

素因数分解:

$2^3\times 5^1\times {\mathrm{102503}}^1$

素因数の和:102514

約数の個数: 16

約数和(自身を含む): 9225360

約数和(自身を除く): 5125240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 102503, 205006, 410012, 512515, 820024, 1025030, 2050060, 4100120]

約数ペア:

[(1, 4100120), (2, 2050060), (4, 1025030), (5, 820024), (8, 512515), (10, 410012), (20, 205006), (40, 102503)]