23778080

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 56468664

約数和(自身を除く): 32690584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 421, 706, 842, 1412, 1684, 1765, 2105, 2824, 3368, 3530, 4210, 5648, 6736, 7060, 8420, 11296, 13472, 14120, 16840, 28240, 33680, 56480, 67360, 148613, 297226, 594452, 743065, 1188904, 1486130, 2377808, 2972260, 4755616, 5944520, 11889040, 23778080]

約数ペア:

[(1, 23778080), (2, 11889040), (4, 5944520), (5, 4755616), (8, 2972260), (10, 2377808), (16, 1486130), (20, 1188904), (32, 743065), (40, 594452), (80, 297226), (160, 148613), (353, 67360), (421, 56480), (706, 33680), (842, 28240), (1412, 16840), (1684, 14120), (1765, 13472), (2105, 11296), (2824, 8420), (3368, 7060), (3530, 6736), (4210, 5648)]