49745120

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4259}}^1$

素因数の和:4347

約数の個数: 48

約数和(自身を含む): 119160720

約数和(自身を除く): 69415600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 4259, 5840, 8518, 11680, 17036, 21295, 34072, 42590, 68144, 85180, 136288, 170360, 310907, 340720, 621814, 681440, 1243628, 1554535, 2487256, 3109070, 4974512, 6218140, 9949024, 12436280, 24872560, 49745120]

約数ペア:

[(1, 49745120), (2, 24872560), (4, 12436280), (5, 9949024), (8, 6218140), (10, 4974512), (16, 3109070), (20, 2487256), (32, 1554535), (40, 1243628), (73, 681440), (80, 621814), (146, 340720), (160, 310907), (292, 170360), (365, 136288), (584, 85180), (730, 68144), (1168, 42590), (1460, 34072), (2336, 21295), (2920, 17036), (4259, 11680), (5840, 8518)]