12935440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23099}}^1$

素因数の和:23119

約数の個数: 40

約数和(自身を含む): 34372800

約数和(自身を除く): 21437360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23099, 46198, 92396, 115495, 161693, 184792, 230990, 323386, 369584, 461980, 646772, 808465, 923960, 1293544, 1616930, 1847920, 2587088, 3233860, 6467720, 12935440]

約数ペア:

[(1, 12935440), (2, 6467720), (4, 3233860), (5, 2587088), (7, 1847920), (8, 1616930), (10, 1293544), (14, 923960), (16, 808465), (20, 646772), (28, 461980), (35, 369584), (40, 323386), (56, 230990), (70, 184792), (80, 161693), (112, 115495), (140, 92396), (280, 46198), (560, 23099)]