28291782400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{631513}}^1$

素因数の和:631546

約数の個数: 108

約数和(自身を含む): 80030506192

約数和(自身を除く): 51738723792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 5600, 6400, 8960, 11200, 22400, 44800, 631513, 1263026, 2526052, 3157565, 4420591, 5052104, 6315130, 8841182, 10104208, 12630260, 15787825, 17682364, 20208416, 22102955, 25260520, 31575650, 35364728, 40416832, 44205910, 50521040, 63151300, 70729456, 80833664, 88411820, 101042080, 110514775, 126302600, 141458912, 161667328, 176823640, 202084160, 221029550, 252605200, 282917824, 353647280, 404168320, 442059100, 505210400, 565835648, 707294560, 808336640, 884118200, 1010420800, 1131671296, 1414589120, 1768236400, 2020841600, 2829178240, 3536472800, 4041683200, 5658356480, 7072945600, 14145891200, 28291782400]

約数ペア:

[(1, 28291782400), (2, 14145891200), (4, 7072945600), (5, 5658356480), (7, 4041683200), (8, 3536472800), (10, 2829178240), (14, 2020841600), (16, 1768236400), (20, 1414589120), (25, 1131671296), (28, 1010420800), (32, 884118200), (35, 808336640), (40, 707294560), (50, 565835648), (56, 505210400), (64, 442059100), (70, 404168320), (80, 353647280), (100, 282917824), (112, 252605200), (128, 221029550), (140, 202084160), (160, 176823640), (175, 161667328), (200, 141458912), (224, 126302600), (256, 110514775), (280, 101042080), (320, 88411820), (350, 80833664), (400, 70729456), (448, 63151300), (560, 50521040), (640, 44205910), (700, 40416832), (800, 35364728), (896, 31575650), (1120, 25260520), (1280, 22102955), (1400, 20208416), (1600, 17682364), (1792, 15787825), (2240, 12630260), (2800, 10104208), (3200, 8841182), (4480, 6315130), (5600, 5052104), (6400, 4420591), (8960, 3157565), (11200, 2526052), (22400, 1263026), (44800, 631513)]