26521720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34897}}^1$

素因数の和:34927

約数の個数: 32

約数和(自身を含む): 62816400

約数和(自身を除く): 36294680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 34897, 69794, 139588, 174485, 279176, 348970, 663043, 697940, 1326086, 1395880, 2652172, 3315215, 5304344, 6630430, 13260860, 26521720]

約数ペア:

[(1, 26521720), (2, 13260860), (4, 6630430), (5, 5304344), (8, 3315215), (10, 2652172), (19, 1395880), (20, 1326086), (38, 697940), (40, 663043), (76, 348970), (95, 279176), (152, 174485), (190, 139588), (380, 69794), (760, 34897)]