12772000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 32707584

約数和(自身を除く): 19935584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 103, 124, 125, 155, 160, 200, 206, 248, 250, 310, 400, 412, 496, 500, 515, 620, 775, 800, 824, 992, 1000, 1030, 1240, 1550, 1648, 2000, 2060, 2480, 2575, 3100, 3193, 3296, 3875, 4000, 4120, 4960, 5150, 6200, 6386, 7750, 8240, 10300, 12400, 12772, 12875, 15500, 15965, 16480, 20600, 24800, 25544, 25750, 31000, 31930, 41200, 51088, 51500, 62000, 63860, 79825, 82400, 102176, 103000, 124000, 127720, 159650, 206000, 255440, 319300, 399125, 412000, 510880, 638600, 798250, 1277200, 1596500, 2554400, 3193000, 6386000, 12772000]

約数ペア:

[(1, 12772000), (2, 6386000), (4, 3193000), (5, 2554400), (8, 1596500), (10, 1277200), (16, 798250), (20, 638600), (25, 510880), (31, 412000), (32, 399125), (40, 319300), (50, 255440), (62, 206000), (80, 159650), (100, 127720), (103, 124000), (124, 103000), (125, 102176), (155, 82400), (160, 79825), (200, 63860), (206, 62000), (248, 51500), (250, 51088), (310, 41200), (400, 31930), (412, 31000), (496, 25750), (500, 25544), (515, 24800), (620, 20600), (775, 16480), (800, 15965), (824, 15500), (992, 12875), (1000, 12772), (1030, 12400), (1240, 10300), (1550, 8240), (1648, 7750), (2000, 6386), (2060, 6200), (2480, 5150), (2575, 4960), (3100, 4120), (3193, 4000), (3296, 3875)]