54875440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18539}}^1$

素因数の和:18589

約数の個数: 40

約数和(自身を含む): 131040720

約数和(自身を除く): 76165280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18539, 37078, 74156, 92695, 148312, 185390, 296624, 370780, 685943, 741560, 1371886, 1483120, 2743772, 3429715, 5487544, 6859430, 10975088, 13718860, 27437720, 54875440]

約数ペア:

[(1, 54875440), (2, 27437720), (4, 13718860), (5, 10975088), (8, 6859430), (10, 5487544), (16, 3429715), (20, 2743772), (37, 1483120), (40, 1371886), (74, 741560), (80, 685943), (148, 370780), (185, 296624), (296, 185390), (370, 148312), (592, 92695), (740, 74156), (1480, 37078), (2960, 18539)]