40621056

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1919

約数の個数: 88

約数和(自身を含む): 123802560

約数和(自身を除く): 83181504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 1889, 2688, 3072, 3584, 3778, 5376, 5667, 7168, 7556, 10752, 11334, 13223, 15112, 21504, 22668, 26446, 30224, 39669, 45336, 52892, 60448, 79338, 90672, 105784, 120896, 158676, 181344, 211568, 241792, 317352, 362688, 423136, 483584, 634704, 725376, 846272, 967168, 1269408, 1450752, 1692544, 1934336, 2538816, 2901504, 3385088, 5077632, 5803008, 6770176, 10155264, 13540352, 20310528, 40621056]

約数ペア:

[(1, 40621056), (2, 20310528), (3, 13540352), (4, 10155264), (6, 6770176), (7, 5803008), (8, 5077632), (12, 3385088), (14, 2901504), (16, 2538816), (21, 1934336), (24, 1692544), (28, 1450752), (32, 1269408), (42, 967168), (48, 846272), (56, 725376), (64, 634704), (84, 483584), (96, 423136), (112, 362688), (128, 317352), (168, 241792), (192, 211568), (224, 181344), (256, 158676), (336, 120896), (384, 105784), (448, 90672), (512, 79338), (672, 60448), (768, 52892), (896, 45336), (1024, 39669), (1344, 30224), (1536, 26446), (1792, 22668), (1889, 21504), (2688, 15112), (3072, 13223), (3584, 11334), (3778, 10752), (5376, 7556), (5667, 7168)]