2438588480

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{177223}}^1$

素因数の和:177283

約数の個数: 56

約数和(自身を含む): 5941966272

約数和(自身を除く): 3503377792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 177223, 354446, 708892, 886115, 1417784, 1772230, 2835568, 3544460, 5671136, 7088920, 7620589, 11342272, 14177840, 15241178, 28355680, 30482356, 38102945, 56711360, 60964712, 76205890, 121929424, 152411780, 243858848, 304823560, 487717696, 609647120, 1219294240, 2438588480]

約数ペア:

[(1, 2438588480), (2, 1219294240), (4, 609647120), (5, 487717696), (8, 304823560), (10, 243858848), (16, 152411780), (20, 121929424), (32, 76205890), (40, 60964712), (43, 56711360), (64, 38102945), (80, 30482356), (86, 28355680), (160, 15241178), (172, 14177840), (215, 11342272), (320, 7620589), (344, 7088920), (430, 5671136), (688, 3544460), (860, 2835568), (1376, 1772230), (1720, 1417784), (2752, 886115), (3440, 708892), (6880, 354446), (13760, 177223)]