61049680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17747}}^1$

素因数の和:17803

約数の個数: 40

約数和(自身を含む): 145249632

約数和(自身を除く): 84199952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 17747, 35494, 70988, 88735, 141976, 177470, 283952, 354940, 709880, 763121, 1419760, 1526242, 3052484, 3815605, 6104968, 7631210, 12209936, 15262420, 30524840, 61049680]

約数ペア:

[(1, 61049680), (2, 30524840), (4, 15262420), (5, 12209936), (8, 7631210), (10, 6104968), (16, 3815605), (20, 3052484), (40, 1526242), (43, 1419760), (80, 763121), (86, 709880), (172, 354940), (215, 283952), (344, 177470), (430, 141976), (688, 88735), (860, 70988), (1720, 35494), (3440, 17747)]