88155590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 163088640

約数和(自身を除く): 74933050

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 439, 467, 878, 934, 2195, 2335, 4390, 4670, 18877, 20081, 37754, 40162, 94385, 100405, 188770, 200810, 205013, 410026, 1025065, 2050130, 8815559, 17631118, 44077795, 88155590]

約数ペア:

[(1, 88155590), (2, 44077795), (5, 17631118), (10, 8815559), (43, 2050130), (86, 1025065), (215, 410026), (430, 205013), (439, 200810), (467, 188770), (878, 100405), (934, 94385), (2195, 40162), (2335, 37754), (4390, 20081), (4670, 18877)]