54971680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11083}}^1$

素因数の和:11129

約数の個数: 48

約数和(自身を含む): 134072064

約数和(自身を除く): 79100384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11083, 22166, 44332, 55415, 88664, 110830, 177328, 221660, 343573, 354656, 443320, 687146, 886640, 1374292, 1717865, 1773280, 2748584, 3435730, 5497168, 6871460, 10994336, 13742920, 27485840, 54971680]

約数ペア:

[(1, 54971680), (2, 27485840), (4, 13742920), (5, 10994336), (8, 6871460), (10, 5497168), (16, 3435730), (20, 2748584), (31, 1773280), (32, 1717865), (40, 1374292), (62, 886640), (80, 687146), (124, 443320), (155, 354656), (160, 343573), (248, 221660), (310, 177328), (496, 110830), (620, 88664), (992, 55415), (1240, 44332), (2480, 22166), (4960, 11083)]