17200640

素因数分解:

$2^9\times 5^1\times {\mathrm{6719}}^1$

素因数の和:6742

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 24046720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6719, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 215008, 268760, 430016, 537520, 860032, 1075040, 1720064, 2150080, 3440128, 4300160, 8600320, 17200640]

約数ペア:

[(1, 17200640), (2, 8600320), (4, 4300160), (5, 3440128), (8, 2150080), (10, 1720064), (16, 1075040), (20, 860032), (32, 537520), (40, 430016), (64, 268760), (80, 215008), (128, 134380), (160, 107504), (256, 67190), (320, 53752), (512, 33595), (640, 26876), (1280, 13438), (2560, 6719)]