22323920

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1$

素因数の和:1799

約数の個数: 40

約数和(自身を含む): 52235496

約数和(自身を除く): 29911576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1613, 1730, 2768, 3226, 3460, 6452, 6920, 8065, 12904, 13840, 16130, 25808, 32260, 64520, 129040, 279049, 558098, 1116196, 1395245, 2232392, 2790490, 4464784, 5580980, 11161960, 22323920]

約数ペア:

[(1, 22323920), (2, 11161960), (4, 5580980), (5, 4464784), (8, 2790490), (10, 2232392), (16, 1395245), (20, 1116196), (40, 558098), (80, 279049), (173, 129040), (346, 64520), (692, 32260), (865, 25808), (1384, 16130), (1613, 13840), (1730, 12904), (2768, 8065), (3226, 6920), (3460, 6452)]