125390080

素因数分解:

$2^8\times 5^1\times {\mathrm{97961}}^1$

素因数の和:97982

約数の個数: 36

約数和(自身を含む): 300351492

約数和(自身を除く): 174961412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 97961, 195922, 391844, 489805, 783688, 979610, 1567376, 1959220, 3134752, 3918440, 6269504, 7836880, 12539008, 15673760, 25078016, 31347520, 62695040, 125390080]

約数ペア:

[(1, 125390080), (2, 62695040), (4, 31347520), (5, 25078016), (8, 15673760), (10, 12539008), (16, 7836880), (20, 6269504), (32, 3918440), (40, 3134752), (64, 1959220), (80, 1567376), (128, 979610), (160, 783688), (256, 489805), (320, 391844), (640, 195922), (1280, 97961)]