54253840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18329}}^1$

素因数の和:18379

約数の個数: 40

約数和(自身を含む): 129556440

約数和(自身を除く): 75302600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18329, 36658, 73316, 91645, 146632, 183290, 293264, 366580, 678173, 733160, 1356346, 1466320, 2712692, 3390865, 5425384, 6781730, 10850768, 13563460, 27126920, 54253840]

約数ペア:

[(1, 54253840), (2, 27126920), (4, 13563460), (5, 10850768), (8, 6781730), (10, 5425384), (16, 3390865), (20, 2712692), (37, 1466320), (40, 1356346), (74, 733160), (80, 678173), (148, 366580), (185, 293264), (296, 183290), (370, 146632), (592, 91645), (740, 73316), (1480, 36658), (2960, 18329)]