42079600

素因数分解:

$2^4\times 5^2\times {\mathrm{105199}}^1$

素因数の和:105217

約数の個数: 30

約数和(自身を含む): 101097200

約数和(自身を除く): 59017600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105199, 210398, 420796, 525995, 841592, 1051990, 1683184, 2103980, 2629975, 4207960, 5259950, 8415920, 10519900, 21039800, 42079600]

約数ペア:

[(1, 42079600), (2, 21039800), (4, 10519900), (5, 8415920), (8, 5259950), (10, 4207960), (16, 2629975), (20, 2103980), (25, 1683184), (40, 1051990), (50, 841592), (80, 525995), (100, 420796), (200, 210398), (400, 105199)]