162090220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4597}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 356878368

約数和(自身を除く): 194788148

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1763, 3526, 4597, 7052, 8815, 9194, 17630, 18388, 22985, 35260, 45970, 91940, 188477, 197671, 376954, 395342, 753908, 790684, 942385, 988355, 1884770, 1976710, 3769540, 3953420, 8104511, 16209022, 32418044, 40522555, 81045110, 162090220]

約数ペア:

[(1, 162090220), (2, 81045110), (4, 40522555), (5, 32418044), (10, 16209022), (20, 8104511), (41, 3953420), (43, 3769540), (82, 1976710), (86, 1884770), (164, 988355), (172, 942385), (205, 790684), (215, 753908), (410, 395342), (430, 376954), (820, 197671), (860, 188477), (1763, 91940), (3526, 45970), (4597, 35260), (7052, 22985), (8815, 18388), (9194, 17630)]