11071400

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 25963740

約数和(自身を除く): 14892340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 281, 394, 562, 788, 985, 1124, 1405, 1576, 1970, 2248, 2810, 3940, 4925, 5620, 7025, 7880, 9850, 11240, 14050, 19700, 28100, 39400, 55357, 56200, 110714, 221428, 276785, 442856, 553570, 1107140, 1383925, 2214280, 2767850, 5535700, 11071400]

約数ペア:

[(1, 11071400), (2, 5535700), (4, 2767850), (5, 2214280), (8, 1383925), (10, 1107140), (20, 553570), (25, 442856), (40, 276785), (50, 221428), (100, 110714), (197, 56200), (200, 55357), (281, 39400), (394, 28100), (562, 19700), (788, 14050), (985, 11240), (1124, 9850), (1405, 7880), (1576, 7025), (1970, 5620), (2248, 4925), (2810, 3940)]