4002380

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 8446032

約数和(自身を除く): 4443652

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 683, 1172, 1366, 1465, 2732, 2930, 3415, 5860, 6830, 13660, 200119, 400238, 800476, 1000595, 2001190, 4002380]

約数ペア:

[(1, 4002380), (2, 2001190), (4, 1000595), (5, 800476), (10, 400238), (20, 200119), (293, 13660), (586, 6830), (683, 5860), (1172, 3415), (1366, 2930), (1465, 2732)]