23587460

素因数分解:

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

素因数の和:632

約数の個数: 48

約数和(自身を含む): 53703216

約数和(自身を除く): 30115756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 353, 514, 706, 1028, 1285, 1412, 1765, 2570, 3341, 3530, 4589, 5140, 6682, 7060, 9178, 13364, 16705, 18356, 22945, 33410, 45890, 66820, 90721, 91780, 181442, 362884, 453605, 907210, 1179373, 1814420, 2358746, 4717492, 5896865, 11793730, 23587460]

約数ペア:

[(1, 23587460), (2, 11793730), (4, 5896865), (5, 4717492), (10, 2358746), (13, 1814420), (20, 1179373), (26, 907210), (52, 453605), (65, 362884), (130, 181442), (257, 91780), (260, 90721), (353, 66820), (514, 45890), (706, 33410), (1028, 22945), (1285, 18356), (1412, 16705), (1765, 13364), (2570, 9178), (3341, 7060), (3530, 6682), (4589, 5140)]