40021058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11299}}^1$

素因数の和:11342

約数の個数: 32

約数和(自身を含む): 78105600

約数和(自身を除く): 38084542

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 11299, 22598, 79093, 124289, 158186, 248578, 259877, 519754, 870023, 1740046, 1819139, 2858647, 3638278, 5717294, 20010529, 40021058]

約数ペア:

[(1, 40021058), (2, 20010529), (7, 5717294), (11, 3638278), (14, 2858647), (22, 1819139), (23, 1740046), (46, 870023), (77, 519754), (154, 259877), (161, 248578), (253, 158186), (322, 124289), (506, 79093), (1771, 22598), (3542, 11299)]