2938203080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{9151}}^1$

素因数の和:9534

約数の個数: 64

約数和(自身を含む): 6918912000

約数和(自身を除く): 3980708920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 349, 460, 698, 920, 1396, 1745, 2792, 3490, 6980, 8027, 9151, 13960, 16054, 18302, 32108, 36604, 40135, 45755, 64216, 73208, 80270, 91510, 160540, 183020, 210473, 321080, 366040, 420946, 841892, 1052365, 1683784, 2104730, 3193699, 4209460, 6387398, 8418920, 12774796, 15968495, 25549592, 31936990, 63873980, 73455077, 127747960, 146910154, 293820308, 367275385, 587640616, 734550770, 1469101540, 2938203080]

約数ペア:

[(1, 2938203080), (2, 1469101540), (4, 734550770), (5, 587640616), (8, 367275385), (10, 293820308), (20, 146910154), (23, 127747960), (40, 73455077), (46, 63873980), (92, 31936990), (115, 25549592), (184, 15968495), (230, 12774796), (349, 8418920), (460, 6387398), (698, 4209460), (920, 3193699), (1396, 2104730), (1745, 1683784), (2792, 1052365), (3490, 841892), (6980, 420946), (8027, 366040), (9151, 321080), (13960, 210473), (16054, 183020), (18302, 160540), (32108, 91510), (36604, 80270), (40135, 73208), (45755, 64216)]