739408840

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{58313}}^1$

素因数の和:58641

約数の個数: 32

約数和(自身を含む): 1668946680

約数和(自身を除く): 929537840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 58313, 116626, 233252, 291565, 466504, 583130, 1166260, 2332520, 18485221, 36970442, 73940884, 92426105, 147881768, 184852210, 369704420, 739408840]

約数ペア:

[(1, 739408840), (2, 369704420), (4, 184852210), (5, 147881768), (8, 92426105), (10, 73940884), (20, 36970442), (40, 18485221), (317, 2332520), (634, 1166260), (1268, 583130), (1585, 466504), (2536, 291565), (3170, 233252), (6340, 116626), (12680, 58313)]