195865040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349759}}^1$

素因数の和:349779

約数の個数: 40

約数和(自身を含む): 520442880

約数和(自身を除く): 324577840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 349759, 699518, 1399036, 1748795, 2448313, 2798072, 3497590, 4896626, 5596144, 6995180, 9793252, 12241565, 13990360, 19586504, 24483130, 27980720, 39173008, 48966260, 97932520, 195865040]

約数ペア:

[(1, 195865040), (2, 97932520), (4, 48966260), (5, 39173008), (7, 27980720), (8, 24483130), (10, 19586504), (14, 13990360), (16, 12241565), (20, 9793252), (28, 6995180), (35, 5596144), (40, 4896626), (56, 3497590), (70, 2798072), (80, 2448313), (112, 1748795), (140, 1399036), (280, 699518), (560, 349759)]