119441840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{213289}}^1$

素因数の和:213309

約数の個数: 40

約数和(自身を含む): 317375520

約数和(自身を除く): 197933680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 213289, 426578, 853156, 1066445, 1493023, 1706312, 2132890, 2986046, 3412624, 4265780, 5972092, 7465115, 8531560, 11944184, 14930230, 17063120, 23888368, 29860460, 59720920, 119441840]

約数ペア:

[(1, 119441840), (2, 59720920), (4, 29860460), (5, 23888368), (7, 17063120), (8, 14930230), (10, 11944184), (14, 8531560), (16, 7465115), (20, 5972092), (28, 4265780), (35, 3412624), (40, 2986046), (56, 2132890), (70, 1706312), (80, 1493023), (112, 1066445), (140, 853156), (280, 426578), (560, 213289)]