110889520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{198017}}^1$

素因数の和:198037

約数の個数: 40

約数和(自身を含む): 294650784

約数和(自身を除く): 183761264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 198017, 396034, 792068, 990085, 1386119, 1584136, 1980170, 2772238, 3168272, 3960340, 5544476, 6930595, 7920680, 11088952, 13861190, 15841360, 22177904, 27722380, 55444760, 110889520]

約数ペア:

[(1, 110889520), (2, 55444760), (4, 27722380), (5, 22177904), (7, 15841360), (8, 13861190), (10, 11088952), (14, 7920680), (16, 6930595), (20, 5544476), (28, 3960340), (35, 3168272), (40, 2772238), (56, 1980170), (70, 1584136), (80, 1386119), (112, 990085), (140, 792068), (280, 396034), (560, 198017)]