47174920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 115078320

約数和(自身を除く): 67903400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 257, 260, 353, 514, 520, 706, 1028, 1285, 1412, 1765, 2056, 2570, 2824, 3341, 3530, 4589, 5140, 6682, 7060, 9178, 10280, 13364, 14120, 16705, 18356, 22945, 26728, 33410, 36712, 45890, 66820, 90721, 91780, 133640, 181442, 183560, 362884, 453605, 725768, 907210, 1179373, 1814420, 2358746, 3628840, 4717492, 5896865, 9434984, 11793730, 23587460, 47174920]

約数ペア:

[(1, 47174920), (2, 23587460), (4, 11793730), (5, 9434984), (8, 5896865), (10, 4717492), (13, 3628840), (20, 2358746), (26, 1814420), (40, 1179373), (52, 907210), (65, 725768), (104, 453605), (130, 362884), (257, 183560), (260, 181442), (353, 133640), (514, 91780), (520, 90721), (706, 66820), (1028, 45890), (1285, 36712), (1412, 33410), (1765, 26728), (2056, 22945), (2570, 18356), (2824, 16705), (3341, 14120), (3530, 13364), (4589, 10280), (5140, 9178), (6682, 7060)]