29860240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2939}}^1$

素因数の和:3079

約数の個数: 40

約数和(自身を含む): 69995520

約数和(自身を除く): 40135280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 2939, 5080, 5878, 10160, 11756, 14695, 23512, 29390, 47024, 58780, 117560, 235120, 373253, 746506, 1493012, 1866265, 2986024, 3732530, 5972048, 7465060, 14930120, 29860240]

約数ペア:

[(1, 29860240), (2, 14930120), (4, 7465060), (5, 5972048), (8, 3732530), (10, 2986024), (16, 1866265), (20, 1493012), (40, 746506), (80, 373253), (127, 235120), (254, 117560), (508, 58780), (635, 47024), (1016, 29390), (1270, 23512), (2032, 14695), (2540, 11756), (2939, 10160), (5080, 5878)]