40787349

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 18517611

約数列:

[1, 3, 23, 43, 59, 69, 129, 177, 233, 699, 989, 1357, 2537, 2967, 4071, 5359, 7611, 10019, 13747, 16077, 30057, 41241, 58351, 175053, 230437, 316181, 591121, 691311, 948543, 1773363, 13595783, 40787349]

約数ペア:

[(1, 40787349), (3, 13595783), (23, 1773363), (43, 948543), (59, 691311), (69, 591121), (129, 316181), (177, 230437), (233, 175053), (699, 58351), (989, 41241), (1357, 30057), (2537, 16077), (2967, 13747), (4071, 10019), (5359, 7611)]