1159239920

素因数分解:

$2^4\times 5^1\times {\mathrm{3089}}^1\times {\mathrm{4691}}^1$

素因数の和:7793

約数の個数: 40

約数和(自身を含む): 2696680080

約数和(自身を除く): 1537440160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3089, 4691, 6178, 9382, 12356, 15445, 18764, 23455, 24712, 30890, 37528, 46910, 49424, 61780, 75056, 93820, 123560, 187640, 247120, 375280, 14490499, 28980998, 57961996, 72452495, 115923992, 144904990, 231847984, 289809980, 579619960, 1159239920]

約数ペア:

[(1, 1159239920), (2, 579619960), (4, 289809980), (5, 231847984), (8, 144904990), (10, 115923992), (16, 72452495), (20, 57961996), (40, 28980998), (80, 14490499), (3089, 375280), (4691, 247120), (6178, 187640), (9382, 123560), (12356, 93820), (15445, 75056), (18764, 61780), (23455, 49424), (24712, 46910), (30890, 37528)]