97817240

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2503}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 220402080

約数和(自身を除く): 122584840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 2503, 3908, 4885, 5006, 7816, 9770, 10012, 12515, 19540, 20024, 25030, 39080, 50060, 100120, 2445431, 4890862, 9781724, 12227155, 19563448, 24454310, 48908620, 97817240]

約数ペア:

[(1, 97817240), (2, 48908620), (4, 24454310), (5, 19563448), (8, 12227155), (10, 9781724), (20, 4890862), (40, 2445431), (977, 100120), (1954, 50060), (2503, 39080), (3908, 25030), (4885, 20024), (5006, 19540), (7816, 12515), (9770, 10012)]