23387120

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1033}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 54620016

約数和(自身を除く): 31232896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1033, 1132, 1415, 2066, 2264, 2830, 4132, 4528, 5165, 5660, 8264, 10330, 11320, 16528, 20660, 22640, 41320, 82640, 292339, 584678, 1169356, 1461695, 2338712, 2923390, 4677424, 5846780, 11693560, 23387120]

約数ペア:

[(1, 23387120), (2, 11693560), (4, 5846780), (5, 4677424), (8, 2923390), (10, 2338712), (16, 1461695), (20, 1169356), (40, 584678), (80, 292339), (283, 82640), (566, 41320), (1033, 22640), (1132, 20660), (1415, 16528), (2066, 11320), (2264, 10330), (2830, 8264), (4132, 5660), (4528, 5165)]