49325240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^2\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 112962600

約数和(自身を除く): 63637360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 179, 332, 358, 415, 664, 716, 830, 895, 1432, 1660, 1790, 3320, 3580, 6889, 7160, 13778, 14857, 27556, 29714, 34445, 55112, 59428, 68890, 74285, 118856, 137780, 148570, 275560, 297140, 594280, 1233131, 2466262, 4932524, 6165655, 9865048, 12331310, 24662620, 49325240]

約数ペア:

[(1, 49325240), (2, 24662620), (4, 12331310), (5, 9865048), (8, 6165655), (10, 4932524), (20, 2466262), (40, 1233131), (83, 594280), (166, 297140), (179, 275560), (332, 148570), (358, 137780), (415, 118856), (664, 74285), (716, 68890), (830, 59428), (895, 55112), (1432, 34445), (1660, 29714), (1790, 27556), (3320, 14857), (3580, 13778), (6889, 7160)]