47429560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 111355200

約数和(自身を除く): 63925640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 439, 584, 730, 740, 878, 1460, 1480, 1756, 2195, 2701, 2920, 3512, 4390, 5402, 8780, 10804, 13505, 16243, 17560, 21608, 27010, 32047, 32486, 54020, 64094, 64972, 81215, 108040, 128188, 129944, 160235, 162430, 256376, 320470, 324860, 640940, 649720, 1185739, 1281880, 2371478, 4742956, 5928695, 9485912, 11857390, 23714780, 47429560]

約数ペア:

[(1, 47429560), (2, 23714780), (4, 11857390), (5, 9485912), (8, 5928695), (10, 4742956), (20, 2371478), (37, 1281880), (40, 1185739), (73, 649720), (74, 640940), (146, 324860), (148, 320470), (185, 256376), (292, 162430), (296, 160235), (365, 129944), (370, 128188), (439, 108040), (584, 81215), (730, 64972), (740, 64094), (878, 54020), (1460, 32486), (1480, 32047), (1756, 27010), (2195, 21608), (2701, 17560), (2920, 16243), (3512, 13505), (4390, 10804), (5402, 8780)]