104359040

素因数分解:

$2^7\times 5^1\times {\mathrm{163061}}^1$

素因数の和:163080

約数の個数: 32

約数和(自身を含む): 249484860

約数和(自身を除く): 145125820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 163061, 326122, 652244, 815305, 1304488, 1630610, 2608976, 3261220, 5217952, 6522440, 10435904, 13044880, 20871808, 26089760, 52179520, 104359040]

約数ペア:

[(1, 104359040), (2, 52179520), (4, 26089760), (5, 20871808), (8, 13044880), (10, 10435904), (16, 6522440), (20, 5217952), (32, 3261220), (40, 2608976), (64, 1630610), (80, 1304488), (128, 815305), (160, 652244), (320, 326122), (640, 163061)]