7552240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 17833680

約数和(自身を除く): 10281440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 1409, 2680, 2818, 5360, 5636, 7045, 11272, 14090, 22544, 28180, 56360, 94403, 112720, 188806, 377612, 472015, 755224, 944030, 1510448, 1888060, 3776120, 7552240]

約数ペア:

[(1, 7552240), (2, 3776120), (4, 1888060), (5, 1510448), (8, 944030), (10, 755224), (16, 472015), (20, 377612), (40, 188806), (67, 112720), (80, 94403), (134, 56360), (268, 28180), (335, 22544), (536, 14090), (670, 11272), (1072, 7045), (1340, 5636), (1409, 5360), (2680, 2818)]