80205012

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{5669}}^1$

素因数の和:5813

約数の個数: 48

約数和(自身を含む): 209563200

約数和(自身を除く): 129358188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 5669, 7074, 11338, 14148, 17007, 22676, 34014, 51021, 68028, 102042, 153063, 204084, 306126, 612252, 742639, 1485278, 2227917, 2970556, 4455834, 6683751, 8911668, 13367502, 20051253, 26735004, 40102506, 80205012]

約数ペア:

[(1, 80205012), (2, 40102506), (3, 26735004), (4, 20051253), (6, 13367502), (9, 8911668), (12, 6683751), (18, 4455834), (27, 2970556), (36, 2227917), (54, 1485278), (108, 742639), (131, 612252), (262, 306126), (393, 204084), (524, 153063), (786, 102042), (1179, 68028), (1572, 51021), (2358, 34014), (3537, 22676), (4716, 17007), (5669, 14148), (7074, 11338)]