52467320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21503}}^1$

素因数の和:21575

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 67525000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 21503, 43006, 86012, 107515, 172024, 215030, 430060, 860120, 1311683, 2623366, 5246732, 6558415, 10493464, 13116830, 26233660, 52467320]

約数ペア:

[(1, 52467320), (2, 26233660), (4, 13116830), (5, 10493464), (8, 6558415), (10, 5246732), (20, 2623366), (40, 1311683), (61, 860120), (122, 430060), (244, 215030), (305, 172024), (488, 107515), (610, 86012), (1220, 43006), (2440, 21503)]