82010480

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4597}}^1$

素因数の和:4833

約数の個数: 40

約数和(自身を含む): 191571072

約数和(自身を除く): 109560592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 4597, 8920, 9194, 17840, 18388, 22985, 36776, 45970, 73552, 91940, 183880, 367760, 1025131, 2050262, 4100524, 5125655, 8201048, 10251310, 16402096, 20502620, 41005240, 82010480]

約数ペア:

[(1, 82010480), (2, 41005240), (4, 20502620), (5, 16402096), (8, 10251310), (10, 8201048), (16, 5125655), (20, 4100524), (40, 2050262), (80, 1025131), (223, 367760), (446, 183880), (892, 91940), (1115, 73552), (1784, 45970), (2230, 36776), (3568, 22985), (4460, 18388), (4597, 17840), (8920, 9194)]