54361040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12821}}^1$

素因数の和:12887

約数の個数: 40

約数和(自身を含む): 128784168

約数和(自身を除く): 74423128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 12821, 25642, 51284, 64105, 102568, 128210, 205136, 256420, 512840, 679513, 1025680, 1359026, 2718052, 3397565, 5436104, 6795130, 10872208, 13590260, 27180520, 54361040]

約数ペア:

[(1, 54361040), (2, 27180520), (4, 13590260), (5, 10872208), (8, 6795130), (10, 5436104), (16, 3397565), (20, 2718052), (40, 1359026), (53, 1025680), (80, 679513), (106, 512840), (212, 256420), (265, 205136), (424, 128210), (530, 102568), (848, 64105), (1060, 51284), (2120, 25642), (4240, 12821)]