25880432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{85133}}^1$

素因数の和:85160

約数の個数: 20

約数和(自身を含む): 52783080

約数和(自身を除く): 26902648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 85133, 170266, 340532, 681064, 1362128, 1617527, 3235054, 6470108, 12940216, 25880432]

約数ペア:

[(1, 25880432), (2, 12940216), (4, 6470108), (8, 3235054), (16, 1617527), (19, 1362128), (38, 681064), (76, 340532), (152, 170266), (304, 85133)]