23247920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5483}}^1$

素因数の和:5549

約数の個数: 40

約数和(自身を含む): 55081296

約数和(自身を除く): 31833376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5483, 10966, 21932, 27415, 43864, 54830, 87728, 109660, 219320, 290599, 438640, 581198, 1162396, 1452995, 2324792, 2905990, 4649584, 5811980, 11623960, 23247920]

約数ペア:

[(1, 23247920), (2, 11623960), (4, 5811980), (5, 4649584), (8, 2905990), (10, 2324792), (16, 1452995), (20, 1162396), (40, 581198), (53, 438640), (80, 290599), (106, 219320), (212, 109660), (265, 87728), (424, 54830), (530, 43864), (848, 27415), (1060, 21932), (2120, 10966), (4240, 5483)]