40987522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1889}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 64864800

約数和(自身を除く): 23877278

約数列:

[1, 2, 19, 38, 571, 1142, 1889, 3778, 10849, 21698, 35891, 71782, 1078619, 2157238, 20493761, 40987522]

約数ペア:

[(1, 40987522), (2, 20493761), (19, 2157238), (38, 1078619), (571, 71782), (1142, 35891), (1889, 21698), (3778, 10849)]