2938959040

素因数分解:

$2^6\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{9013}}^1$

素因数の和:10049

約数の個数: 56

約数和(自身を含む): 7006041360

約数和(自身を除く): 4067082320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1019, 2038, 4076, 5095, 8152, 9013, 10190, 16304, 18026, 20380, 32608, 36052, 40760, 45065, 65216, 72104, 81520, 90130, 144208, 163040, 180260, 288416, 326080, 360520, 576832, 721040, 1442080, 2884160, 9184247, 18368494, 36736988, 45921235, 73473976, 91842470, 146947952, 183684940, 293895904, 367369880, 587791808, 734739760, 1469479520, 2938959040]

約数ペア:

[(1, 2938959040), (2, 1469479520), (4, 734739760), (5, 587791808), (8, 367369880), (10, 293895904), (16, 183684940), (20, 146947952), (32, 91842470), (40, 73473976), (64, 45921235), (80, 36736988), (160, 18368494), (320, 9184247), (1019, 2884160), (2038, 1442080), (4076, 721040), (5095, 576832), (8152, 360520), (9013, 326080), (10190, 288416), (16304, 180260), (18026, 163040), (20380, 144208), (32608, 90130), (36052, 81520), (40760, 72104), (45065, 65216)]