75153040

素因数分解:

$2^4\times 5^1\times {\mathrm{939413}}^1$

素因数の和:939426

約数の個数: 20

約数和(自身を含む): 174731004

約数和(自身を除く): 99577964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 939413, 1878826, 3757652, 4697065, 7515304, 9394130, 15030608, 18788260, 37576520, 75153040]

約数ペア:

[(1, 75153040), (2, 37576520), (4, 18788260), (5, 15030608), (8, 9394130), (10, 7515304), (16, 4697065), (20, 3757652), (40, 1878826), (80, 939413)]