12934280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 32192640

約数和(自身を除く): 19258360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 827, 920, 1564, 1654, 1955, 3128, 3308, 3910, 4135, 6616, 7820, 8270, 14059, 15640, 16540, 19021, 28118, 33080, 38042, 56236, 70295, 76084, 95105, 112472, 140590, 152168, 190210, 281180, 323357, 380420, 562360, 646714, 760840, 1293428, 1616785, 2586856, 3233570, 6467140, 12934280]

約数ペア:

[(1, 12934280), (2, 6467140), (4, 3233570), (5, 2586856), (8, 1616785), (10, 1293428), (17, 760840), (20, 646714), (23, 562360), (34, 380420), (40, 323357), (46, 281180), (68, 190210), (85, 152168), (92, 140590), (115, 112472), (136, 95105), (170, 76084), (184, 70295), (230, 56236), (340, 38042), (391, 33080), (460, 28118), (680, 19021), (782, 16540), (827, 15640), (920, 14059), (1564, 8270), (1654, 7820), (1955, 6616), (3128, 4135), (3308, 3910)]