91275430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11717}}^1$

素因数の和:11784

約数の個数: 32

約数和(自身を含む): 177176160

約数和(自身を除く): 85900730

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 11717, 23434, 58585, 117170, 222623, 445246, 480397, 960794, 1113115, 2226230, 2401985, 4803970, 9127543, 18255086, 45637715, 91275430]

約数ペア:

[(1, 91275430), (2, 45637715), (5, 18255086), (10, 9127543), (19, 4803970), (38, 2401985), (41, 2226230), (82, 1113115), (95, 960794), (190, 480397), (205, 445246), (410, 222623), (779, 117170), (1558, 58585), (3895, 23434), (7790, 11717)]