284223920

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{5011}}^1$

素因数の和:5733

約数の個数: 40

約数和(自身を含む): 661884720

約数和(自身を除く): 377660800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 2836, 3545, 5011, 5672, 7090, 10022, 11344, 14180, 20044, 25055, 28360, 40088, 50110, 56720, 80176, 100220, 200440, 400880, 3552799, 7105598, 14211196, 17763995, 28422392, 35527990, 56844784, 71055980, 142111960, 284223920]

約数ペア:

[(1, 284223920), (2, 142111960), (4, 71055980), (5, 56844784), (8, 35527990), (10, 28422392), (16, 17763995), (20, 14211196), (40, 7105598), (80, 3552799), (709, 400880), (1418, 200440), (2836, 100220), (3545, 80176), (5011, 56720), (5672, 50110), (7090, 40088), (10022, 28360), (11344, 25055), (14180, 20044)]