40941219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 28731741

約数列:

[1, 3, 11, 17, 19, 23, 33, 51, 57, 69, 167, 187, 209, 253, 323, 391, 437, 501, 561, 627, 759, 969, 1173, 1311, 1837, 2839, 3173, 3553, 3841, 4301, 4807, 5511, 7429, 8517, 9519, 10659, 11523, 12903, 14421, 22287, 31229, 34903, 42251, 53941, 65297, 72979, 81719, 93687, 104709, 126753, 161823, 195891, 218937, 245157, 593351, 718267, 802769, 1240643, 1780053, 2154801, 2408307, 3721929, 13647073, 40941219]

約数ペア:

[(1, 40941219), (3, 13647073), (11, 3721929), (17, 2408307), (19, 2154801), (23, 1780053), (33, 1240643), (51, 802769), (57, 718267), (69, 593351), (167, 245157), (187, 218937), (209, 195891), (253, 161823), (323, 126753), (391, 104709), (437, 93687), (501, 81719), (561, 72979), (627, 65297), (759, 53941), (969, 42251), (1173, 34903), (1311, 31229), (1837, 22287), (2839, 14421), (3173, 12903), (3553, 11523), (3841, 10659), (4301, 9519), (4807, 8517), (5511, 7429)]