156954050840

素因数分解:

$2^3\times 5^1\times {\mathrm{5923}}^1\times {\mathrm{662477}}^1$

素因数の和:668411

約数の個数: 32

約数和(自身を含む): 353206770480

約数和(自身を除く): 196252719640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5923, 11846, 23692, 29615, 47384, 59230, 118460, 236920, 662477, 1324954, 2649908, 3312385, 5299816, 6624770, 13249540, 26499080, 3923851271, 7847702542, 15695405084, 19619256355, 31390810168, 39238512710, 78477025420, 156954050840]

約数ペア:

[(1, 156954050840), (2, 78477025420), (4, 39238512710), (5, 31390810168), (8, 19619256355), (10, 15695405084), (20, 7847702542), (40, 3923851271), (5923, 26499080), (11846, 13249540), (23692, 6624770), (29615, 5299816), (47384, 3312385), (59230, 2649908), (118460, 1324954), (236920, 662477)]