38209040

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3163}}^1$

素因数の和:3327

約数の個数: 40

約数和(自身を含む): 89452608

約数和(自身を除く): 51243568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 3163, 6040, 6326, 12080, 12652, 15815, 25304, 31630, 50608, 63260, 126520, 253040, 477613, 955226, 1910452, 2388065, 3820904, 4776130, 7641808, 9552260, 19104520, 38209040]

約数ペア:

[(1, 38209040), (2, 19104520), (4, 9552260), (5, 7641808), (8, 4776130), (10, 3820904), (16, 2388065), (20, 1910452), (40, 955226), (80, 477613), (151, 253040), (302, 126520), (604, 63260), (755, 50608), (1208, 31630), (1510, 25304), (2416, 15815), (3020, 12652), (3163, 12080), (6040, 6326)]