26627560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 63348480

約数和(自身を除く): 36720920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 281, 412, 460, 515, 562, 824, 920, 1030, 1124, 1405, 2060, 2248, 2369, 2810, 4120, 4738, 5620, 6463, 9476, 11240, 11845, 12926, 18952, 23690, 25852, 28943, 32315, 47380, 51704, 57886, 64630, 94760, 115772, 129260, 144715, 231544, 258520, 289430, 578860, 665689, 1157720, 1331378, 2662756, 3328445, 5325512, 6656890, 13313780, 26627560]

約数ペア:

[(1, 26627560), (2, 13313780), (4, 6656890), (5, 5325512), (8, 3328445), (10, 2662756), (20, 1331378), (23, 1157720), (40, 665689), (46, 578860), (92, 289430), (103, 258520), (115, 231544), (184, 144715), (206, 129260), (230, 115772), (281, 94760), (412, 64630), (460, 57886), (515, 51704), (562, 47380), (824, 32315), (920, 28943), (1030, 25852), (1124, 23690), (1405, 18952), (2060, 12926), (2248, 11845), (2369, 11240), (2810, 9476), (4120, 6463), (4738, 5620)]