65218720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{58231}}^1$

素因数の和:58253

約数の個数: 48

約数和(自身を含む): 176093568

約数和(自身を除く): 110874848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 58231, 116462, 232924, 291155, 407617, 465848, 582310, 815234, 931696, 1164620, 1630468, 1863392, 2038085, 2329240, 3260936, 4076170, 4658480, 6521872, 8152340, 9316960, 13043744, 16304680, 32609360, 65218720]

約数ペア:

[(1, 65218720), (2, 32609360), (4, 16304680), (5, 13043744), (7, 9316960), (8, 8152340), (10, 6521872), (14, 4658480), (16, 4076170), (20, 3260936), (28, 2329240), (32, 2038085), (35, 1863392), (40, 1630468), (56, 1164620), (70, 931696), (80, 815234), (112, 582310), (140, 465848), (160, 407617), (224, 291155), (280, 232924), (560, 116462), (1120, 58231)]