5273240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 13953600

約数和(自身を除く): 8680360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 509, 518, 740, 1018, 1036, 1295, 1480, 2036, 2072, 2545, 2590, 3563, 4072, 5090, 5180, 7126, 10180, 10360, 14252, 17815, 18833, 20360, 28504, 35630, 37666, 71260, 75332, 94165, 131831, 142520, 150664, 188330, 263662, 376660, 527324, 659155, 753320, 1054648, 1318310, 2636620, 5273240]

約数ペア:

[(1, 5273240), (2, 2636620), (4, 1318310), (5, 1054648), (7, 753320), (8, 659155), (10, 527324), (14, 376660), (20, 263662), (28, 188330), (35, 150664), (37, 142520), (40, 131831), (56, 94165), (70, 75332), (74, 71260), (140, 37666), (148, 35630), (185, 28504), (259, 20360), (280, 18833), (296, 17815), (370, 14252), (509, 10360), (518, 10180), (740, 7126), (1018, 5180), (1036, 5090), (1295, 4072), (1480, 3563), (2036, 2590), (2072, 2545)]