8681200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2002

約数の個数: 60

約数和(自身を含む): 22764168

約数和(自身を除く): 14082968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 1973, 2200, 3946, 4400, 7892, 9865, 15784, 19730, 21703, 31568, 39460, 43406, 49325, 78920, 86812, 98650, 108515, 157840, 173624, 197300, 217030, 347248, 394600, 434060, 542575, 789200, 868120, 1085150, 1736240, 2170300, 4340600, 8681200]

約数ペア:

[(1, 8681200), (2, 4340600), (4, 2170300), (5, 1736240), (8, 1085150), (10, 868120), (11, 789200), (16, 542575), (20, 434060), (22, 394600), (25, 347248), (40, 217030), (44, 197300), (50, 173624), (55, 157840), (80, 108515), (88, 98650), (100, 86812), (110, 78920), (176, 49325), (200, 43406), (220, 39460), (275, 31568), (400, 21703), (440, 19730), (550, 15784), (880, 9865), (1100, 7892), (1973, 4400), (2200, 3946)]