56197744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 115148880

約数和(自身を除く): 58951136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401, 461, 802, 922, 1604, 1844, 3208, 3688, 6416, 7376, 7619, 8759, 15238, 17518, 30476, 35036, 60952, 70072, 121904, 140144, 184861, 369722, 739444, 1478888, 2957776, 3512359, 7024718, 14049436, 28098872, 56197744]

約数ペア:

[(1, 56197744), (2, 28098872), (4, 14049436), (8, 7024718), (16, 3512359), (19, 2957776), (38, 1478888), (76, 739444), (152, 369722), (304, 184861), (401, 140144), (461, 121904), (802, 70072), (922, 60952), (1604, 35036), (1844, 30476), (3208, 17518), (3688, 15238), (6416, 8759), (7376, 7619)]