49208601560

素因数分解:

$2^3\times 5^1\times {\mathrm{22613}}^1\times {\mathrm{54403}}^1$

素因数の和:77027

約数の個数: 32

約数和(自身を含む): 110726285040

約数和(自身を除く): 61517683480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 22613, 45226, 54403, 90452, 108806, 113065, 180904, 217612, 226130, 272015, 435224, 452260, 544030, 904520, 1088060, 2176120, 1230215039, 2460430078, 4920860156, 6151075195, 9841720312, 12302150390, 24604300780, 49208601560]

約数ペア:

[(1, 49208601560), (2, 24604300780), (4, 12302150390), (5, 9841720312), (8, 6151075195), (10, 4920860156), (20, 2460430078), (40, 1230215039), (22613, 2176120), (45226, 1088060), (54403, 904520), (90452, 544030), (108806, 452260), (113065, 435224), (180904, 272015), (217612, 226130)]