33940456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 74390400

約数和(自身を除く): 40449944

約数列:

[1, 2, 4, 8, 11, 22, 23, 41, 44, 46, 82, 88, 92, 164, 184, 253, 328, 409, 451, 506, 818, 902, 943, 1012, 1636, 1804, 1886, 2024, 3272, 3608, 3772, 4499, 7544, 8998, 9407, 10373, 16769, 17996, 18814, 20746, 33538, 35992, 37628, 41492, 67076, 75256, 82984, 103477, 134152, 184459, 206954, 368918, 385687, 413908, 737836, 771374, 827816, 1475672, 1542748, 3085496, 4242557, 8485114, 16970228, 33940456]

約数ペア:

[(1, 33940456), (2, 16970228), (4, 8485114), (8, 4242557), (11, 3085496), (22, 1542748), (23, 1475672), (41, 827816), (44, 771374), (46, 737836), (82, 413908), (88, 385687), (92, 368918), (164, 206954), (184, 184459), (253, 134152), (328, 103477), (409, 82984), (451, 75256), (506, 67076), (818, 41492), (902, 37628), (943, 35992), (1012, 33538), (1636, 20746), (1804, 18814), (1886, 17996), (2024, 16769), (3272, 10373), (3608, 9407), (3772, 8998), (4499, 7544)]