40045502

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 72814080

約数和(自身を除く): 32768578

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 997, 1057, 1994, 2114, 2869, 5738, 6979, 13958, 18943, 20083, 37886, 40166, 132601, 150547, 265202, 301094, 1053829, 2107658, 2860393, 5720786, 20022751, 40045502]

約数ペア:

[(1, 40045502), (2, 20022751), (7, 5720786), (14, 2860393), (19, 2107658), (38, 1053829), (133, 301094), (151, 265202), (266, 150547), (302, 132601), (997, 40166), (1057, 37886), (1994, 20083), (2114, 18943), (2869, 13958), (5738, 6979)]