72996160

素因数分解:

$2^6\times 5^1\times {\mathrm{228113}}^1$

素因数の和:228130

約数の個数: 28

約数和(自身を含む): 173822868

約数和(自身を除く): 100826708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 228113, 456226, 912452, 1140565, 1824904, 2281130, 3649808, 4562260, 7299616, 9124520, 14599232, 18249040, 36498080, 72996160]

約数ペア:

[(1, 72996160), (2, 36498080), (4, 18249040), (5, 14599232), (8, 9124520), (10, 7299616), (16, 4562260), (20, 3649808), (32, 2281130), (40, 1824904), (64, 1140565), (80, 912452), (160, 456226), (320, 228113)]