54726640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9371}}^1$

素因数の和:9457

約数の個数: 40

約数和(自身を含む): 128996208

約数和(自身を除く): 74269568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 9371, 18742, 37484, 46855, 74968, 93710, 149936, 187420, 374840, 684083, 749680, 1368166, 2736332, 3420415, 5472664, 6840830, 10945328, 13681660, 27363320, 54726640]

約数ペア:

[(1, 54726640), (2, 27363320), (4, 13681660), (5, 10945328), (8, 6840830), (10, 5472664), (16, 3420415), (20, 2736332), (40, 1368166), (73, 749680), (80, 684083), (146, 374840), (292, 187420), (365, 149936), (584, 93710), (730, 74968), (1168, 46855), (1460, 37484), (2920, 18742), (5840, 9371)]