17217680

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{577}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 40207992

約数和(自身を除く): 22990312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 577, 746, 1154, 1492, 1865, 2308, 2885, 2984, 3730, 4616, 5770, 5968, 7460, 9232, 11540, 14920, 23080, 29840, 46160, 215221, 430442, 860884, 1076105, 1721768, 2152210, 3443536, 4304420, 8608840, 17217680]

約数ペア:

[(1, 17217680), (2, 8608840), (4, 4304420), (5, 3443536), (8, 2152210), (10, 1721768), (16, 1076105), (20, 860884), (40, 430442), (80, 215221), (373, 46160), (577, 29840), (746, 23080), (1154, 14920), (1492, 11540), (1865, 9232), (2308, 7460), (2885, 5968), (2984, 5770), (3730, 4616)]