228059560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{183919}}^1$

素因数の和:183961

約数の個数: 32

約数和(自身を含む): 529689600

約数和(自身を除く): 301630040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 183919, 367838, 735676, 919595, 1471352, 1839190, 3678380, 5701489, 7356760, 11402978, 22805956, 28507445, 45611912, 57014890, 114029780, 228059560]

約数ペア:

[(1, 228059560), (2, 114029780), (4, 57014890), (5, 45611912), (8, 28507445), (10, 22805956), (20, 11402978), (31, 7356760), (40, 5701489), (62, 3678380), (124, 1839190), (155, 1471352), (248, 919595), (310, 735676), (620, 367838), (1240, 183919)]