38184020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 92534400

約数和(自身を除く): 54350380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2549, 2996, 3745, 5098, 7490, 10196, 12745, 14980, 17843, 25490, 35686, 50980, 71372, 89215, 178430, 272743, 356860, 545486, 1090972, 1363715, 1909201, 2727430, 3818402, 5454860, 7636804, 9546005, 19092010, 38184020]

約数ペア:

[(1, 38184020), (2, 19092010), (4, 9546005), (5, 7636804), (7, 5454860), (10, 3818402), (14, 2727430), (20, 1909201), (28, 1363715), (35, 1090972), (70, 545486), (107, 356860), (140, 272743), (214, 178430), (428, 89215), (535, 71372), (749, 50980), (1070, 35686), (1498, 25490), (2140, 17843), (2549, 14980), (2996, 12745), (3745, 10196), (5098, 7490)]