8010797720

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{293221}}^1$

素因数の和:293915

約数の個数: 32

約数和(自身を含む): 18050746320

約数和(自身を除く): 10039948600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 6830, 13660, 27320, 293221, 586442, 1172884, 1466105, 2345768, 2932210, 5864420, 11728840, 200269943, 400539886, 801079772, 1001349715, 1602159544, 2002699430, 4005398860, 8010797720]

約数ペア:

[(1, 8010797720), (2, 4005398860), (4, 2002699430), (5, 1602159544), (8, 1001349715), (10, 801079772), (20, 400539886), (40, 200269943), (683, 11728840), (1366, 5864420), (2732, 2932210), (3415, 2345768), (5464, 1466105), (6830, 1172884), (13660, 586442), (27320, 293221)]