2077502080

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{36473}}^1$

素因数の和:36581

約数の個数: 64

約数和(自身を含む): 5022469800

約数和(自身を除く): 2944967720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 11392, 14240, 28480, 36473, 56960, 72946, 145892, 182365, 291784, 364730, 583568, 729460, 1167136, 1458920, 2334272, 2917840, 3246097, 4668544, 5835680, 6492194, 11671360, 12984388, 16230485, 23342720, 25968776, 32460970, 51937552, 64921940, 103875104, 129843880, 207750208, 259687760, 415500416, 519375520, 1038751040, 2077502080]

約数ペア:

[(1, 2077502080), (2, 1038751040), (4, 519375520), (5, 415500416), (8, 259687760), (10, 207750208), (16, 129843880), (20, 103875104), (32, 64921940), (40, 51937552), (64, 32460970), (80, 25968776), (89, 23342720), (128, 16230485), (160, 12984388), (178, 11671360), (320, 6492194), (356, 5835680), (445, 4668544), (640, 3246097), (712, 2917840), (890, 2334272), (1424, 1458920), (1780, 1167136), (2848, 729460), (3560, 583568), (5696, 364730), (7120, 291784), (11392, 182365), (14240, 145892), (28480, 72946), (36473, 56960)]