2042532920

素因数分解:

$2^3\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{14519}}^1$

素因数の和:18047

約数の個数: 32

約数和(自身を含む): 4597322400

約数和(自身を除く): 2554789480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3517, 7034, 14068, 14519, 17585, 28136, 29038, 35170, 58076, 70340, 72595, 116152, 140680, 145190, 290380, 580760, 51063323, 102126646, 204253292, 255316615, 408506584, 510633230, 1021266460, 2042532920]

約数ペア:

[(1, 2042532920), (2, 1021266460), (4, 510633230), (5, 408506584), (8, 255316615), (10, 204253292), (20, 102126646), (40, 51063323), (3517, 580760), (7034, 290380), (14068, 145190), (14519, 140680), (17585, 116152), (28136, 72595), (29038, 70340), (35170, 58076)]