63859360

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1553}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 151552296

約数和(自身を除く): 87692936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 1553, 2056, 2570, 3106, 4112, 5140, 6212, 7765, 8224, 10280, 12424, 15530, 20560, 24848, 31060, 41120, 49696, 62120, 124240, 248480, 399121, 798242, 1596484, 1995605, 3192968, 3991210, 6385936, 7982420, 12771872, 15964840, 31929680, 63859360]

約数ペア:

[(1, 63859360), (2, 31929680), (4, 15964840), (5, 12771872), (8, 7982420), (10, 6385936), (16, 3991210), (20, 3192968), (32, 1995605), (40, 1596484), (80, 798242), (160, 399121), (257, 248480), (514, 124240), (1028, 62120), (1285, 49696), (1553, 41120), (2056, 31060), (2570, 24848), (3106, 20560), (4112, 15530), (5140, 12424), (6212, 10280), (7765, 8224)]