11439400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{8171}}^1$

素因数の和:8194

約数の個数: 48

約数和(自身を含む): 30399840

約数和(自身を除く): 18960440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 8171, 16342, 32684, 40855, 57197, 65368, 81710, 114394, 163420, 204275, 228788, 285985, 326840, 408550, 457576, 571970, 817100, 1143940, 1429925, 1634200, 2287880, 2859850, 5719700, 11439400]

約数ペア:

[(1, 11439400), (2, 5719700), (4, 2859850), (5, 2287880), (7, 1634200), (8, 1429925), (10, 1143940), (14, 817100), (20, 571970), (25, 457576), (28, 408550), (35, 326840), (40, 285985), (50, 228788), (56, 204275), (70, 163420), (100, 114394), (140, 81710), (175, 65368), (200, 57197), (280, 40855), (350, 32684), (700, 16342), (1400, 8171)]