38528220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27954

約数の個数: 48

約数和(自身を含む): 112573440

約数和(自身を除く): 74045220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 27919, 55838, 83757, 111676, 139595, 167514, 279190, 335028, 418785, 558380, 642137, 837570, 1284274, 1675140, 1926411, 2568548, 3210685, 3852822, 6421370, 7705644, 9632055, 12842740, 19264110, 38528220]

約数ペア:

[(1, 38528220), (2, 19264110), (3, 12842740), (4, 9632055), (5, 7705644), (6, 6421370), (10, 3852822), (12, 3210685), (15, 2568548), (20, 1926411), (23, 1675140), (30, 1284274), (46, 837570), (60, 642137), (69, 558380), (92, 418785), (115, 335028), (138, 279190), (230, 167514), (276, 139595), (345, 111676), (460, 83757), (690, 55838), (1380, 27919)]