29941720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39397}}^1$

素因数の和:39427

約数の個数: 32

約数和(自身を含む): 70916400

約数和(自身を除く): 40974680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39397, 78794, 157588, 196985, 315176, 393970, 748543, 787940, 1497086, 1575880, 2994172, 3742715, 5988344, 7485430, 14970860, 29941720]

約数ペア:

[(1, 29941720), (2, 14970860), (4, 7485430), (5, 5988344), (8, 3742715), (10, 2994172), (19, 1575880), (20, 1497086), (38, 787940), (40, 748543), (76, 393970), (95, 315176), (152, 196985), (190, 157588), (380, 78794), (760, 39397)]