1838860160

素因数分解:

$2^7\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7703}}^1$

素因数の和:8095

約数の個数: 64

約数和(自身を含む): 4408382880

約数和(自身を除く): 2569522720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 373, 640, 746, 1492, 1865, 2984, 3730, 5968, 7460, 7703, 11936, 14920, 15406, 23872, 29840, 30812, 38515, 47744, 59680, 61624, 77030, 119360, 123248, 154060, 238720, 246496, 308120, 492992, 616240, 985984, 1232480, 2464960, 2873219, 4929920, 5746438, 11492876, 14366095, 22985752, 28732190, 45971504, 57464380, 91943008, 114928760, 183886016, 229857520, 367772032, 459715040, 919430080, 1838860160]

約数ペア:

[(1, 1838860160), (2, 919430080), (4, 459715040), (5, 367772032), (8, 229857520), (10, 183886016), (16, 114928760), (20, 91943008), (32, 57464380), (40, 45971504), (64, 28732190), (80, 22985752), (128, 14366095), (160, 11492876), (320, 5746438), (373, 4929920), (640, 2873219), (746, 2464960), (1492, 1232480), (1865, 985984), (2984, 616240), (3730, 492992), (5968, 308120), (7460, 246496), (7703, 238720), (11936, 154060), (14920, 123248), (15406, 119360), (23872, 77030), (29840, 61624), (30812, 59680), (38515, 47744)]