542279440

素因数分解:

$2^4\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{2741}}^1$

素因数の和:5227

約数の個数: 40

約数和(自身を含む): 1261769688

約数和(自身を除く): 719490248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2473, 2741, 4946, 5482, 9892, 10964, 12365, 13705, 19784, 21928, 24730, 27410, 39568, 43856, 49460, 54820, 98920, 109640, 197840, 219280, 6778493, 13556986, 27113972, 33892465, 54227944, 67784930, 108455888, 135569860, 271139720, 542279440]

約数ペア:

[(1, 542279440), (2, 271139720), (4, 135569860), (5, 108455888), (8, 67784930), (10, 54227944), (16, 33892465), (20, 27113972), (40, 13556986), (80, 6778493), (2473, 219280), (2741, 197840), (4946, 109640), (5482, 98920), (9892, 54820), (10964, 49460), (12365, 43856), (13705, 39568), (19784, 27410), (21928, 24730)]