5231560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 12153600

約数和(自身を除く): 6922040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4219, 8438, 16876, 21095, 33752, 42190, 84380, 130789, 168760, 261578, 523156, 653945, 1046312, 1307890, 2615780, 5231560]

約数ペア:

[(1, 5231560), (2, 2615780), (4, 1307890), (5, 1046312), (8, 653945), (10, 523156), (20, 261578), (31, 168760), (40, 130789), (62, 84380), (124, 42190), (155, 33752), (248, 21095), (310, 16876), (620, 8438), (1240, 4219)]