4223920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 10093104

約数和(自身を除く): 5869184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1427, 1480, 2854, 2960, 5708, 7135, 11416, 14270, 22832, 28540, 52799, 57080, 105598, 114160, 211196, 263995, 422392, 527990, 844784, 1055980, 2111960, 4223920]

約数ペア:

[(1, 4223920), (2, 2111960), (4, 1055980), (5, 844784), (8, 527990), (10, 422392), (16, 263995), (20, 211196), (37, 114160), (40, 105598), (74, 57080), (80, 52799), (148, 28540), (185, 22832), (296, 14270), (370, 11416), (592, 7135), (740, 5708), (1427, 2960), (1480, 2854)]