12537040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 29596320

約数和(自身を除く): 17059280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2339, 2680, 4678, 5360, 9356, 11695, 18712, 23390, 37424, 46780, 93560, 156713, 187120, 313426, 626852, 783565, 1253704, 1567130, 2507408, 3134260, 6268520, 12537040]

約数ペア:

[(1, 12537040), (2, 6268520), (4, 3134260), (5, 2507408), (8, 1567130), (10, 1253704), (16, 783565), (20, 626852), (40, 313426), (67, 187120), (80, 156713), (134, 93560), (268, 46780), (335, 37424), (536, 23390), (670, 18712), (1072, 11695), (1340, 9356), (2339, 5360), (2680, 4678)]