3420512240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2250337}}^1$

素因数の和:2250369

約数の個数: 40

約数和(自身を含む): 8371257360

約数和(自身を除く): 4950745120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2250337, 4500674, 9001348, 11251685, 18002696, 22503370, 36005392, 42756403, 45006740, 85512806, 90013480, 171025612, 180026960, 213782015, 342051224, 427564030, 684102448, 855128060, 1710256120, 3420512240]

約数ペア:

[(1, 3420512240), (2, 1710256120), (4, 855128060), (5, 684102448), (8, 427564030), (10, 342051224), (16, 213782015), (19, 180026960), (20, 171025612), (38, 90013480), (40, 85512806), (76, 45006740), (80, 42756403), (95, 36005392), (152, 22503370), (190, 18002696), (304, 11251685), (380, 9001348), (760, 4500674), (1520, 2250337)]