29121560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56003}}^1$

素因数の和:56027

約数の個数: 32

約数和(自身を含む): 70565040

約数和(自身を除く): 41443480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56003, 112006, 224012, 280015, 448024, 560030, 728039, 1120060, 1456078, 2240120, 2912156, 3640195, 5824312, 7280390, 14560780, 29121560]

約数ペア:

[(1, 29121560), (2, 14560780), (4, 7280390), (5, 5824312), (8, 3640195), (10, 2912156), (13, 2240120), (20, 1456078), (26, 1120060), (40, 728039), (52, 560030), (65, 448024), (104, 280015), (130, 224012), (260, 112006), (520, 56003)]