53134240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7723}}^1$

素因数の和:7781

約数の個数: 48

約数和(自身を含む): 128465568

約数和(自身を除く): 75331328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 7723, 15446, 30892, 38615, 61784, 77230, 123568, 154460, 247136, 308920, 332089, 617840, 664178, 1235680, 1328356, 1660445, 2656712, 3320890, 5313424, 6641780, 10626848, 13283560, 26567120, 53134240]

約数ペア:

[(1, 53134240), (2, 26567120), (4, 13283560), (5, 10626848), (8, 6641780), (10, 5313424), (16, 3320890), (20, 2656712), (32, 1660445), (40, 1328356), (43, 1235680), (80, 664178), (86, 617840), (160, 332089), (172, 308920), (215, 247136), (344, 154460), (430, 123568), (688, 77230), (860, 61784), (1376, 38615), (1720, 30892), (3440, 15446), (6880, 7723)]