176770180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 388612224

約数和(自身を除く): 211842044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 571, 673, 1142, 1346, 2284, 2692, 2855, 3365, 5710, 6730, 11420, 13133, 13460, 15479, 26266, 30958, 52532, 61916, 65665, 77395, 131330, 154790, 262660, 309580, 384283, 768566, 1537132, 1921415, 3842830, 7685660, 8838509, 17677018, 35354036, 44192545, 88385090, 176770180]

約数ペア:

[(1, 176770180), (2, 88385090), (4, 44192545), (5, 35354036), (10, 17677018), (20, 8838509), (23, 7685660), (46, 3842830), (92, 1921415), (115, 1537132), (230, 768566), (460, 384283), (571, 309580), (673, 262660), (1142, 154790), (1346, 131330), (2284, 77395), (2692, 65665), (2855, 61916), (3365, 52532), (5710, 30958), (6730, 26266), (11420, 15479), (13133, 13460)]