868709080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9349}}^1$

素因数の和:9484

約数の個数: 64

約数和(自身を含む): 2059992000

約数和(自身を除く): 1191282920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 101, 115, 184, 202, 230, 404, 460, 505, 808, 920, 1010, 2020, 2323, 4040, 4646, 9292, 9349, 11615, 18584, 18698, 23230, 37396, 46460, 46745, 74792, 92920, 93490, 186980, 215027, 373960, 430054, 860108, 944249, 1075135, 1720216, 1888498, 2150270, 3776996, 4300540, 4721245, 7553992, 8601080, 9442490, 18884980, 21717727, 37769960, 43435454, 86870908, 108588635, 173741816, 217177270, 434354540, 868709080]

約数ペア:

[(1, 868709080), (2, 434354540), (4, 217177270), (5, 173741816), (8, 108588635), (10, 86870908), (20, 43435454), (23, 37769960), (40, 21717727), (46, 18884980), (92, 9442490), (101, 8601080), (115, 7553992), (184, 4721245), (202, 4300540), (230, 3776996), (404, 2150270), (460, 1888498), (505, 1720216), (808, 1075135), (920, 944249), (1010, 860108), (2020, 430054), (2323, 373960), (4040, 215027), (4646, 186980), (9292, 93490), (9349, 92920), (11615, 74792), (18584, 46745), (18698, 46460), (23230, 37396)]