28540190080

素因数分解:

$2^7\times 5^1\times {\mathrm{44594047}}^1$

素因数の和:44594066

約数の個数: 32

約数和(自身を含む): 68228893440

約数和(自身を除く): 39688703360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 44594047, 89188094, 178376188, 222970235, 356752376, 445940470, 713504752, 891880940, 1427009504, 1783761880, 2854019008, 3567523760, 5708038016, 7135047520, 14270095040, 28540190080]

約数ペア:

[(1, 28540190080), (2, 14270095040), (4, 7135047520), (5, 5708038016), (8, 3567523760), (10, 2854019008), (16, 1783761880), (20, 1427009504), (32, 891880940), (40, 713504752), (64, 445940470), (80, 356752376), (128, 222970235), (160, 178376188), (320, 89188094), (640, 44594047)]