38203780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 84801024

約数和(自身を除く): 46597244

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 1433, 2666, 2866, 5332, 5732, 6665, 7165, 13330, 14330, 26660, 28660, 44423, 61619, 88846, 123238, 177692, 222115, 246476, 308095, 444230, 616190, 888460, 1232380, 1910189, 3820378, 7640756, 9550945, 19101890, 38203780]

約数ペア:

[(1, 38203780), (2, 19101890), (4, 9550945), (5, 7640756), (10, 3820378), (20, 1910189), (31, 1232380), (43, 888460), (62, 616190), (86, 444230), (124, 308095), (155, 246476), (172, 222115), (215, 177692), (310, 123238), (430, 88846), (620, 61619), (860, 44423), (1333, 28660), (1433, 26660), (2666, 14330), (2866, 13330), (5332, 7165), (5732, 6665)]