68357440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11243}}^1$

素因数の和:11279

約数の個数: 56

約数和(自身を含む): 171358560

約数和(自身を除く): 103001120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11243, 22486, 44972, 56215, 89944, 112430, 179888, 213617, 224860, 359776, 427234, 449720, 719552, 854468, 899440, 1068085, 1708936, 1798880, 2136170, 3417872, 3597760, 4272340, 6835744, 8544680, 13671488, 17089360, 34178720, 68357440]

約数ペア:

[(1, 68357440), (2, 34178720), (4, 17089360), (5, 13671488), (8, 8544680), (10, 6835744), (16, 4272340), (19, 3597760), (20, 3417872), (32, 2136170), (38, 1798880), (40, 1708936), (64, 1068085), (76, 899440), (80, 854468), (95, 719552), (152, 449720), (160, 427234), (190, 359776), (304, 224860), (320, 213617), (380, 179888), (608, 112430), (760, 89944), (1216, 56215), (1520, 44972), (3040, 22486), (6080, 11243)]