15551036120

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4007999}}^1$

素因数の和:4008107

約数の個数: 32

約数和(自身を含む): 35350560000

約数和(自身を除く): 19799523880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 4007999, 8015998, 16031996, 20039995, 32063992, 40079990, 80159980, 160319960, 388775903, 777551806, 1555103612, 1943879515, 3110207224, 3887759030, 7775518060, 15551036120]

約数ペア:

[(1, 15551036120), (2, 7775518060), (4, 3887759030), (5, 3110207224), (8, 1943879515), (10, 1555103612), (20, 777551806), (40, 388775903), (97, 160319960), (194, 80159980), (388, 40079990), (485, 32063992), (776, 20039995), (970, 16031996), (1940, 8015998), (3880, 4007999)]