48228620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 111047328

約数和(自身を除く): 62818708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 853, 1028, 1285, 1706, 2570, 2827, 3412, 4265, 5140, 5654, 8530, 9383, 11308, 14135, 17060, 18766, 28270, 37532, 46915, 56540, 93830, 187660, 219221, 438442, 876884, 1096105, 2192210, 2411431, 4384420, 4822862, 9645724, 12057155, 24114310, 48228620]

約数ペア:

[(1, 48228620), (2, 24114310), (4, 12057155), (5, 9645724), (10, 4822862), (11, 4384420), (20, 2411431), (22, 2192210), (44, 1096105), (55, 876884), (110, 438442), (220, 219221), (257, 187660), (514, 93830), (853, 56540), (1028, 46915), (1285, 37532), (1706, 28270), (2570, 18766), (2827, 17060), (3412, 14135), (4265, 11308), (5140, 9383), (5654, 8530)]