395745280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5555

約数の個数: 96

約数和(自身を含む): 1085404320

約数和(自身を除く): 689659040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 5521, 7168, 8960, 10240, 11042, 14336, 17920, 22084, 27605, 35840, 38647, 44168, 55210, 71680, 77294, 88336, 110420, 154588, 176672, 193235, 220840, 309176, 353344, 386470, 441680, 618352, 706688, 772940, 883360, 1236704, 1413376, 1545880, 1766720, 2473408, 2826752, 3091760, 3533440, 4946816, 5653504, 6183520, 7066880, 9893632, 11307008, 12367040, 14133760, 19787264, 24734080, 28267520, 39574528, 49468160, 56535040, 79149056, 98936320, 197872640, 395745280]

約数ペア:

[(1, 395745280), (2, 197872640), (4, 98936320), (5, 79149056), (7, 56535040), (8, 49468160), (10, 39574528), (14, 28267520), (16, 24734080), (20, 19787264), (28, 14133760), (32, 12367040), (35, 11307008), (40, 9893632), (56, 7066880), (64, 6183520), (70, 5653504), (80, 4946816), (112, 3533440), (128, 3091760), (140, 2826752), (160, 2473408), (224, 1766720), (256, 1545880), (280, 1413376), (320, 1236704), (448, 883360), (512, 772940), (560, 706688), (640, 618352), (896, 441680), (1024, 386470), (1120, 353344), (1280, 309176), (1792, 220840), (2048, 193235), (2240, 176672), (2560, 154588), (3584, 110420), (4480, 88336), (5120, 77294), (5521, 71680), (7168, 55210), (8960, 44168), (10240, 38647), (11042, 35840), (14336, 27605), (17920, 22084)]