57663040

素因数分解:

$2^6\times 5^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:875

約数の個数: 56

約数和(自身を含む): 137964672

約数和(自身を除く): 80301632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 367, 491, 734, 982, 1468, 1835, 1964, 2455, 2936, 3670, 3928, 4910, 5872, 7340, 7856, 9820, 11744, 14680, 15712, 19640, 23488, 29360, 31424, 39280, 58720, 78560, 117440, 157120, 180197, 360394, 720788, 900985, 1441576, 1801970, 2883152, 3603940, 5766304, 7207880, 11532608, 14415760, 28831520, 57663040]

約数ペア:

[(1, 57663040), (2, 28831520), (4, 14415760), (5, 11532608), (8, 7207880), (10, 5766304), (16, 3603940), (20, 2883152), (32, 1801970), (40, 1441576), (64, 900985), (80, 720788), (160, 360394), (320, 180197), (367, 157120), (491, 117440), (734, 78560), (982, 58720), (1468, 39280), (1835, 31424), (1964, 29360), (2455, 23488), (2936, 19640), (3670, 15712), (3928, 14680), (4910, 11744), (5872, 9820), (7340, 7856)]