1180459400

素因数分解:

$2^3\times 5^2\times {\mathrm{389}}^1\times {\mathrm{15173}}^1$

素因数の和:15578

約数の個数: 48

約数和(自身を含む): 2751804900

約数和(自身を除く): 1571345500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 389, 778, 1556, 1945, 3112, 3890, 7780, 9725, 15173, 15560, 19450, 30346, 38900, 60692, 75865, 77800, 121384, 151730, 303460, 379325, 606920, 758650, 1517300, 3034600, 5902297, 11804594, 23609188, 29511485, 47218376, 59022970, 118045940, 147557425, 236091880, 295114850, 590229700, 1180459400]

約数ペア:

[(1, 1180459400), (2, 590229700), (4, 295114850), (5, 236091880), (8, 147557425), (10, 118045940), (20, 59022970), (25, 47218376), (40, 29511485), (50, 23609188), (100, 11804594), (200, 5902297), (389, 3034600), (778, 1517300), (1556, 758650), (1945, 606920), (3112, 379325), (3890, 303460), (7780, 151730), (9725, 121384), (15173, 77800), (15560, 75865), (19450, 60692), (30346, 38900)]