48868640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7161

約数の個数: 48

約数和(自身を含む): 118153728

約数和(自身を除く): 69285088

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, 7103, 14206, 28412, 35515, 56824, 71030, 113648, 142060, 227296, 284120, 305429, 568240, 610858, 1136480, 1221716, 1527145, 2443432, 3054290, 4886864, 6108580, 9773728, 12217160, 24434320, 48868640]

約数ペア:

[(1, 48868640), (2, 24434320), (4, 12217160), (5, 9773728), (8, 6108580), (10, 4886864), (16, 3054290), (20, 2443432), (32, 1527145), (40, 1221716), (43, 1136480), (80, 610858), (86, 568240), (160, 305429), (172, 284120), (215, 227296), (344, 142060), (430, 113648), (688, 71030), (860, 56824), (1376, 35515), (1720, 28412), (3440, 14206), (6880, 7103)]